/* =========================================================
   PatitasUy — landing pública (estática) · proyecto en diseño
   Estilo VetUy v3 (vidrio, día / noche), misma estructura que la landing de HuellaQRUy.
   Paleta (opción A, elegida por Jorge 31/10): oliva #4B5D23 → verde seco #8FA845 → arena #E3D3A1 sobre noche oliva oscura (#121409).
   Outdoor / rambla, robusta. Verde seco amarillento y arena (no el esmeralda + oro de TurfUy).
   Se eligió para no chocar con las demás (SmileUy violeta, NexGYM amarillo, NexSalon rosa, BarbUy cobre, HuellaQRUy verde agua).
   Tarjetas: vidrio claro y luminoso («efecto clarito») de día y de noche.
   Palabra de marca: Fraunces itálica 600, «Patitas» en el verde seco de la app y «Uy» blanco.
   En modo día la marca va sobre una pastilla oscura para que «Uy» siga blanco y se lea.
   ========================================================= */

/* ---------- Tokens: noche (por defecto) ---------- */
:root {
  --p1: #E3D3A1; --p2: #8FA845; --p3: #4B5D23;
  --marca-noche: #A3BD52; --marca-glow: rgba(163, 189, 82, 0.45);
  --fondo: #121409; --fondo-2: #1A1D13; --fondo-3: #22261A;
  --tx: #F3F3EA; --tx-2: #D5D8C8; --tx-3: #A4A894;
  --acc: #A9C25A; --acc-2: #EADDB2; --acc-suave: rgba(169, 194, 90, 0.14);
  --borde: rgba(227, 211, 161, 0.14); --borde-2: rgba(227, 211, 161, 0.28);
  --vidrio: linear-gradient(140deg, rgba(255, 255, 255, .14), rgba(227, 211, 161, 0.06) 55%, rgba(75, 93, 35, 0.07));
  --vidrio-blur: blur(18px) saturate(160%);
  --vidrio-borde: rgba(238, 232, 206, 0.3);
  --vidrio-brillo: 0 0 0 1px rgba(255, 255, 255, .04), 0 0 42px -14px rgba(143, 168, 69, 0.45);
  --sombra: 0 1px 0 rgba(255, 255, 255, .2) inset, 0 24px 60px -30px rgba(0, 0, 0, .85);
  --luz-a: rgba(143, 168, 69, 0.15); --luz-b: rgba(75, 93, 35, 0.15); --luz-c: rgba(227, 211, 161, 0.1);
  --grad: linear-gradient(135deg, #EADDB2, #A9C25A 50%, #8FA845); --grad-tx: #1C2210;
  --grad-sombra: rgba(75, 93, 35, 0.6); --grad-halo: rgba(143, 168, 69, 0.4);
  --tile-a: linear-gradient(135deg, #A5BC5C, #5F7A2A); --tile-b: linear-gradient(135deg, #E8DBAE, #B8C870); --tile-c: linear-gradient(135deg, #DCD29E, #A9C25A);
  --ico-tx: #1C2210;
  --borde-grad: linear-gradient(135deg, #4B5D23, #8FA845 45%, #E3D3A1 70%, transparent 92%);
  --linea: linear-gradient(90deg, transparent, #4B5D23 20%, #8FA845 55%, #E3D3A1 80%, transparent); --linea-glow: rgba(143, 168, 69, 0.45);
  --pill: linear-gradient(135deg, #121409, #22261A 60%, #2F3622);
  --halo: radial-gradient(closest-side, rgba(143, 168, 69, 0.3), rgba(75, 93, 35, 0.12) 50%, transparent);
  --marco: linear-gradient(145deg, #3c3c42, #18181c 45%, #0b0b0d); --marco-borde: rgba(227, 211, 161, 0.22); --marco-glow: rgba(143, 168, 69, 0.4);
  --scr: #181A11; --scr-2: #21251A; --scr-luz: rgba(143, 168, 69, 0.16); --scr-tx: #F3F3EA; --scr-tx2: #A4A894; --acc-scr-suave: rgba(169, 194, 90, 0.16);
  --cierre-fondo: radial-gradient(70% 90% at 80% 0%, rgba(227, 211, 161, 0.24), transparent 70%), radial-gradient(60% 80% at 0% 100%, rgba(75, 93, 35, 0.32), transparent 70%), linear-gradient(150deg, #2A311D, #1F2317 55%, #0E100A);
  --cierre-em: #A9C25A; --cierre-tx: #D5D8C8;
  --pie-fondo: #0C0D08; --pie-tx: #D5D8C8; --pie-tx2: #A4A894;
  --nav-fondo: rgba(18, 20, 9, 0.74);
  --f-tit: "Fraunces", "Iowan Old Style", Georgia, serif;
  --f-txt: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r-sm: 12px; --r: 20px; --r-lg: 28px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --sec-y: clamp(72px, 9vw, 128px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme: dark;
}

/* ---------- Tokens: día ---------- */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
  --fondo: #F3F3EA; --fondo-2: #FCFCF7; --fondo-3: #E8EAD8;
  --tx: #1B1E14; --tx-2: #44483A; --tx-3: #5A5F4C;
  --acc: #4F6420; --acc-2: #6A5A22; --acc-suave: rgba(79, 100, 32, 0.1);
  --borde: rgba(79, 100, 32, 0.14); --borde-2: rgba(79, 100, 32, 0.24);
  --vidrio: linear-gradient(140deg, rgba(255, 255, 255, .82), rgba(238, 240, 228, 0.62) 55%, rgba(246, 242, 224, 0.55));
  --vidrio-blur: blur(18px) saturate(150%);
  --vidrio-borde: rgba(255, 255, 255, .95);
  --vidrio-brillo: 0 0 0 1px rgba(79, 100, 32, 0.1), 0 0 34px -12px rgba(143, 168, 69, 0.45);
  --sombra: 0 1px 0 rgba(255, 255, 255, .95) inset, 0 20px 44px -26px rgba(36, 42, 24, 0.32);
  --luz-a: rgba(143, 168, 69, 0.2); --luz-b: rgba(75, 93, 35, 0.13); --luz-c: rgba(227, 211, 161, 0.18);
  --nav-fondo: rgba(243, 243, 234, 0.84);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --fondo: #F3F3EA; --fondo-2: #FCFCF7; --fondo-3: #E8EAD8;
  --tx: #1B1E14; --tx-2: #44483A; --tx-3: #5A5F4C;
  --acc: #4F6420; --acc-2: #6A5A22; --acc-suave: rgba(79, 100, 32, 0.1);
  --borde: rgba(79, 100, 32, 0.14); --borde-2: rgba(79, 100, 32, 0.24);
  --vidrio: linear-gradient(140deg, rgba(255, 255, 255, .82), rgba(238, 240, 228, 0.62) 55%, rgba(246, 242, 224, 0.55));
  --vidrio-blur: blur(18px) saturate(150%);
  --vidrio-borde: rgba(255, 255, 255, .95);
  --vidrio-brillo: 0 0 0 1px rgba(79, 100, 32, 0.1), 0 0 34px -12px rgba(143, 168, 69, 0.45);
  --sombra: 0 1px 0 rgba(255, 255, 255, .95) inset, 0 20px 44px -26px rgba(36, 42, 24, 0.32);
  --luz-a: rgba(143, 168, 69, 0.2); --luz-b: rgba(75, 93, 35, 0.13); --luz-c: rgba(227, 211, 161, 0.18);
  --nav-fondo: rgba(243, 243, 234, 0.84);
  color-scheme: light;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--tx);
  font-family: var(--f-txt); font-size: 1.05rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100;
  background-image: var(--noise); opacity: .04; mix-blend-mode: overlay;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
h1, h2, h3 { margin: 0; font-family: var(--f-tit); font-weight: 600; letter-spacing: -.015em; line-height: 1.1; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--p3); color: var(--grad-tx); }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--grad); color: var(--grad-tx); padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip:focus { top: 12px; }
.ico { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Palabra de marca ---------- */
.marca { font-family: var(--f-tit); font-style: italic; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; }
.marca__a { color: var(--marca-noche); text-shadow: 0 0 18px var(--marca-glow); }
.marca__b { color: #fff; }
/* En día, la marca vive sobre una pastilla oscura: «Uy» sigue blanco y se lee */
:root[data-theme="light"] .marca { background: var(--pill); padding: .02em .38em .06em .3em; border-radius: .45em; box-shadow: 0 6px 16px -10px rgba(0, 0, 0, .6); }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .marca { background: var(--pill); padding: .02em .38em .06em .3em; border-radius: .45em; box-shadow: 0 6px 16px -10px rgba(0, 0, 0, .6); }
}
.marca-link { display: inline-flex; align-items: center; gap: 10px; font-size: 1.55rem; line-height: 1; }
.marca-link__iso { width: 40px; height: 40px; flex: none; }

/* ---------- Tipografía de sección ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--acc); margin-bottom: 16px; }
.eyebrow__dot { width: 7px; height: 7px; flex: none; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 4px var(--acc-suave), 0 0 12px var(--acc); }
.sec { position: relative; padding-block: var(--sec-y); }
.sec--a { background: radial-gradient(900px 420px at 90% 0%, var(--luz-a), transparent 70%), var(--fondo); }
.sec--b { background: radial-gradient(800px 400px at 0% 100%, var(--luz-a), transparent 70%), radial-gradient(700px 360px at 100% 0%, var(--luz-c), transparent 70%), var(--fondo-2); }
.sec__head { max-width: 780px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.sec__tit { font-size: clamp(2rem, 1.3rem + 2.8vw, 3.3rem); }
.sec__tit em, .hero__tit em, .cierre__tit em, .prota__grande em { color: var(--acc); font-style: italic; font-weight: 500; }
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .hero__tit em, .sec__tit em, .prota__grande em { background: linear-gradient(100deg, var(--acc) 10%, var(--acc-2) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
}
.sec__lead { margin-top: 18px; color: var(--tx-2); font-size: 1.1rem; max-width: 640px; }
.sec__head .sec__lead { margin-inline: auto; }

.luz { height: 1px; margin: 0; border: 0; position: relative; z-index: 2; background: var(--linea); box-shadow: 0 0 16px 1px var(--linea-glow); opacity: .85; }

/* ---------- Vidrio ---------- */
.vidrio { position: relative; background: var(--vidrio); -webkit-backdrop-filter: var(--vidrio-blur); backdrop-filter: var(--vidrio-blur);
  border: 1px solid var(--vidrio-borde); border-radius: var(--r); box-shadow: var(--sombra), var(--vidrio-brillo); }
.vidrio::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  z-index: -1; background: radial-gradient(120% 60% at 0% 0%, rgba(255, 255, 255, .16), transparent 55%); }
.vidrio--borde { position: relative; border-color: transparent; }
.vidrio--borde::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: var(--borde-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); }

/* ---------- Botones ---------- */
.btn { --py: 14px; --px: 24px; position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--py) var(--px); border-radius: 999px; border: 1px solid transparent; font: 700 1rem/1.2 var(--f-txt);
  cursor: pointer; text-align: center; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s; }
.btn--sm { --py: 10px; --px: 18px; font-size: .92rem; }
.btn--lg { --py: 16px; --px: 28px; font-size: 1.05rem; }
.btn--grad { background: var(--grad); color: var(--grad-tx); box-shadow: 0 10px 28px -10px var(--grad-sombra), 0 0 22px -6px var(--grad-halo), inset 0 1px 0 rgba(255, 255, 255, .45); }
.btn--grad:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px var(--grad-sombra), 0 0 30px -4px var(--grad-halo), inset 0 1px 0 rgba(255, 255, 255, .55); }
.btn--vidrio { background: var(--vidrio); border-color: var(--vidrio-borde); box-shadow: var(--vidrio-brillo); color: var(--tx); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.btn--vidrio:hover, .btn--vidrio-osc:hover { transform: translateY(-2px); border-color: var(--acc); }
.btn--vidrio-osc { background: rgba(255, 255, 255, .10); border-color: rgba(255, 255, 255, .32); color: #fff; }

/* ---------- Barra superior ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: var(--nav-fondo); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); border-bottom: 1px solid var(--borde); }
.nav__in { display: flex; align-items: center; gap: 20px; min-height: 70px; }
.nav__links { display: flex; align-items: center; gap: 26px; margin-left: auto; font-size: .95rem; font-weight: 600; color: var(--tx-2); }
.nav__links a:not(.btn):hover { color: var(--acc); }
.nav__acc { display: flex; align-items: center; gap: 10px; }
.nav__cta-movil { display: none; }
.tema { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--borde-2); background: var(--vidrio); color: var(--tx); display: grid; place-items: center; cursor: pointer; }
.tema svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; grid-area: 1 / 1; }
.tema__luna { display: none; }
:root[data-theme="light"] .tema__sol { display: none; }
:root[data-theme="light"] .tema__luna { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .tema__sol { display: none; }
  :root:not([data-theme="dark"]) .tema__luna { display: block; }
}
.tema__sol, .tema__luna { transition: transform .4s cubic-bezier(.3, .7, .3, 1.4); }
.tema:hover .tema__sol, .tema:hover .tema__luna, .tema:focus-visible .tema__sol, .tema:focus-visible .tema__luna { transform: rotate(-18deg) scale(1.1); }
.hamb { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--borde-2); background: var(--vidrio); cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.hamb span { width: 20px; height: 2px; border-radius: 2px; background: var(--tx); transition: transform .25s, opacity .25s; }
.hamb[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamb[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamb[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--fondo); }
.hero__luces { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(40% 55% at 78% 40%, var(--luz-a), transparent 70%),
              radial-gradient(35% 45% at 15% 80%, var(--luz-b), transparent 70%),
              radial-gradient(30% 35% at 55% 5%, var(--luz-c), transparent 70%); }
.hero__in { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(32px, 5vw, 72px); padding-block: clamp(48px, 7vw, 96px) clamp(56px, 7vw, 96px); }
.hero__tit { font-size: clamp(2.5rem, 1.4rem + 4vw, 4.5rem); line-height: 1.04; }
.hero__lead { margin-top: 22px; font-size: 1.18rem; color: var(--tx-2); max-width: 560px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__ctas--centro { justify-content: center; }
.hero__prueba { margin-top: 18px; color: var(--acc); font-size: 1rem; }
.hero__visual { position: relative; display: grid; place-items: center; min-height: 560px; }
.halo { position: absolute; width: 440px; height: 440px; max-width: 100%; border-radius: 50%; background: var(--halo); filter: blur(10px); }
.telefono { position: relative; width: 300px; max-width: 78vw; padding: 10px; border-radius: 42px;
  background: var(--marco); box-shadow: 0 0 0 1px var(--marco-borde), 0 40px 80px -30px rgba(0, 0, 0, .7), 0 0 60px -20px var(--marco-glow);
  transform: perspective(1200px) rotateY(-12deg) rotateX(4deg); }
.telefono__pantalla { border-radius: 33px; overflow: hidden; background: var(--scr); container-type: inline-size; }
.chip-flot { position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 16px;
  background: var(--vidrio); -webkit-backdrop-filter: var(--vidrio-blur); backdrop-filter: var(--vidrio-blur); border: 1px solid var(--vidrio-borde); box-shadow: var(--sombra), var(--vidrio-brillo); font-size: .9rem; line-height: 1.25; }
.chip-flot strong { display: block; }
.chip-flot small { color: var(--tx-2); font-size: .8rem; }
.chip-flot__ico { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--grad); flex: none; }
.chip-flot__ico svg { width: 20px; height: 20px; fill: none; stroke: var(--grad-tx); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.chip-flot--a { left: 0; bottom: 30%; animation: chip-flota 6s ease-in-out infinite; }
.chip-flot--b { right: 0; top: 12%; animation: chip-flota 6.8s ease-in-out -3s infinite; }
.chip-flot--b .chip-flot__ico { background: var(--tile-b); }
@keyframes chip-flota { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -6px, 0); } }

.confianza { position: relative; border-top: 1px solid var(--borde); background: var(--nav-fondo); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.confianza__in { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; padding-block: 18px; font-size: .95rem; font-weight: 600; color: var(--tx-2); }
.confianza li { display: flex; align-items: center; gap: 9px; }
.confianza svg { width: 20px; height: 20px; fill: none; stroke: var(--acc); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- El problema ---------- */
.dolores { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); gap: 20px; }
.dolor { padding: 28px 26px; }
.dolor h3 { font-size: 1.35rem; margin-top: 16px; }
.dolor p { margin-top: 8px; color: var(--tx-2); }
.dolor__ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--tile-a); border: 1px solid rgba(255, 255, 255, .3); box-shadow: 0 8px 20px -10px var(--grad-sombra), 0 0 18px -6px var(--grad-halo); }
.dolor__ico svg { width: 24px; height: 24px; fill: none; stroke: var(--ico-tx); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.dolor:nth-child(3n+2) .dolor__ico { background: var(--tile-b); }
.dolor:nth-child(3n) .dolor__ico { background: var(--tile-c); }

/* ---------- La solución ---------- */
.dos { display: grid; grid-template-columns: 1fr 1.15fr; gap: 24px; }
.lado { padding: clamp(24px, 3vw, 36px); }
.lado__tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ico-tx); background: var(--tile-a); border: 1px solid rgba(255, 255, 255, .3); box-shadow: 0 0 16px -4px var(--grad-halo); border-radius: 999px; padding: 5px 12px; }
.lado__tit { font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.1rem); margin: 14px 0 18px; }
.lado__nota { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--borde); color: var(--tx-3); font-size: .95rem; }
.lista { display: grid; gap: 12px; }
.lista li { position: relative; padding-left: 28px; color: var(--tx-2); }
.lista li b { color: var(--tx); font-weight: 700; }
.lista li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 14px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 10px var(--grad-halo); }
.lista li:nth-child(3n+2)::before { background: var(--tile-b); }
.lista li:nth-child(3n)::before { background: var(--tile-c); }
.lista--cols { grid-template-columns: 1fr 1fr; gap: 12px 22px; }
.lista--check li::before { border-radius: 0; box-shadow: none; width: 18px; height: 18px; top: .3em; background: var(--acc);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / contain no-repeat; }
.lista--check li:nth-child(n)::before { background: var(--acc); }

/* Para cada tamaño (barrio / alta gama, chico / grande) */
.tamanos { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.tamano { padding: 22px 26px; display: flex; gap: 16px; align-items: flex-start; }
.tamano__ico { width: 44px; height: 44px; flex: none; border-radius: 13px; display: grid; place-items: center; background: var(--tile-c); }
.tamano__ico svg { width: 22px; height: 22px; fill: none; stroke: var(--ico-tx); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tamano:nth-child(2) .tamano__ico { background: var(--tile-b); }
.tamano h3 { font-size: 1.3rem; }
.tamano p { margin-top: 6px; color: var(--tx-2); }

/* ---------- Cómo funciona ---------- */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px 24px; }
.pantalla { border-radius: 26px; padding: 8px; background: var(--marco); box-shadow: 0 0 0 1px var(--marco-borde), 0 26px 50px -28px rgba(0, 0, 0, .7), 0 0 40px -16px var(--marco-glow); max-width: 270px; margin-inline: auto; }
.pantalla__in { border-radius: 19px; overflow: hidden; container-type: inline-size; }
.galeria > li > h3 { font-size: 1.3rem; margin-top: 18px; text-align: center; color: var(--tx); }
.galeria > li > p { margin-top: 6px; color: var(--tx-2); text-align: center; max-width: 300px; margin-inline: auto; }
.nota-ejemplo { margin-top: 40px; text-align: center; color: var(--tx-3); font-size: .9rem; }

/* ---------- Pantallas de ejemplo (dibujadas con CSS, siempre en modo noche de la app) ---------- */
.mock { position: relative; aspect-ratio: 390 / 680; background: radial-gradient(90% 40% at 100% 0%, var(--scr-luz), transparent 70%), var(--scr); color: var(--scr-tx);
  font-family: var(--f-txt); font-size: 4.1cqi; line-height: 1.3; padding: 1.4em 1.1em 1em; display: flex; flex-direction: column; gap: .75em; text-align: left; overflow: hidden; }
.mock b { font-weight: 700; }
.mock small { display: block; color: var(--scr-tx2); font-size: .82em; margin-top: .1em; }
.mock .marca { background: none !important; box-shadow: none !important; padding: 0 !important; font-size: 1.25em; }
.mock__barra { display: flex; align-items: center; justify-content: space-between; gap: .6em; }
.mock__marca { display: inline-flex; align-items: center; gap: .45em; }
.mock__marca img { width: 1.9em; height: 1.9em; }
.mock__ava { width: 2.2em; height: 2.2em; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .9em; color: var(--ico-tx); background: var(--tile-c); }
.mock__ava--b { background: var(--tile-b); }
.mock__ava--c { background: rgba(255, 255, 255, .14); color: var(--scr-tx); }
.mock__ava--sel { box-shadow: 0 0 0 .18em var(--scr), 0 0 0 .32em var(--p1); }
.mock__hola { font-family: var(--f-tit); font-weight: 600; font-size: 1.55em; line-height: 1.1; margin-top: .2em; }
.mock__card { background: var(--scr-2); border: 1px solid rgba(255, 255, 255, .08); border-radius: 1em; padding: .85em .9em; }
.mock__card--acc { background: var(--grad); color: var(--grad-tx); border-color: rgba(255, 255, 255, .3); }
.mock__card--acc small { color: inherit; opacity: .78; }
.mock__eti { font-size: .72em; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--scr-tx2); margin-bottom: .35em; }
.mock__card--acc .mock__eti { color: inherit; opacity: .75; }
.mock__grande { font-family: var(--f-tit); font-weight: 600; font-size: 1.45em; line-height: 1.1; }
.mock__fila { display: flex; justify-content: space-between; align-items: center; gap: .6em; padding: .55em 0; border-top: 1px solid rgba(255, 255, 255, .07); }
.mock__fila:first-of-type { border-top: 0; }
.mock__fila > span:first-child { min-width: 0; }
.mock__izq { display: flex; align-items: center; gap: .6em; min-width: 0; }
.mock__estado { flex: none; font-size: .74em; font-weight: 700; padding: .3em .7em; border-radius: 999px; white-space: nowrap; }
.mock__estado--ok { background: rgba(239, 228, 192, .16); color: #EFE4C0; }
.mock__estado--aviso { background: var(--acc-scr-suave); color: var(--p1); }
.mock__estado--no { background: rgba(255, 255, 255, .08); color: var(--scr-tx2); }
.mock__btn { display: flex; align-items: center; justify-content: center; gap: .5em; background: var(--grad); color: var(--grad-tx); font-weight: 700; border-radius: 999px; padding: .8em 1em; margin-top: auto; }
.mock__btn svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mock__btn--sec { background: rgba(255, 255, 255, .08); color: var(--scr-tx); margin-top: 0; border: 1px solid rgba(255, 255, 255, .12); }
.mock__chips { display: flex; flex-wrap: wrap; gap: .4em; }
.mock__chip { font-size: .82em; font-weight: 600; padding: .4em .75em; border-radius: 999px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1); color: var(--scr-tx2); }
.mock__chip--sel { background: var(--grad); color: var(--grad-tx); border-color: transparent; }
.mock__barrita { height: .45em; border-radius: 999px; background: rgba(255, 255, 255, .09); overflow: hidden; margin-top: .4em; }
.mock__barrita i { display: block; height: 100%; width: var(--v, 50%); border-radius: inherit; background: var(--grad); }
.mock__qr { width: 62%; margin: .4em auto; padding: .7em; background: #fff; border-radius: 1em; box-shadow: 0 0 2em -.6em var(--grad-halo); }
.mock__qr svg { width: 100%; height: auto; }
.mock__centro { text-align: center; }
.mock__tabs { display: flex; justify-content: space-around; padding-top: .7em; border-top: 1px solid rgba(255, 255, 255, .08); margin-top: auto; }
.mock__tabs svg { width: 1.45em; height: 1.45em; fill: none; stroke: var(--scr-tx2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mock__tabs svg:first-child { stroke: var(--p1); }
.mock__noti { display: flex; gap: .7em; align-items: flex-start; background: rgba(255, 255, 255, .1); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, .14); border-radius: 1.1em; padding: .8em; }
.mock__noti img { width: 2.2em; height: 2.2em; flex: none; }
.mock__hora { font-family: var(--f-tit); font-weight: 500; font-size: 3.6em; line-height: 1; text-align: center; margin-top: .3em; letter-spacing: -.02em; }
.mock__ej { margin-top: auto; align-self: center; font-size: .7em; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--scr-tx2); background: rgba(255, 255, 255, .06); border: 1px dashed rgba(255, 255, 255, .22); border-radius: 999px; padding: .25em .8em; }

.mock__btn + .mock__ej, .mock__tabs + .mock__ej { margin-top: .2em; }

/* ---------- Protagonista: sin costo extra ---------- */
.sec--prota { background:
  radial-gradient(60% 70% at 85% 30%, var(--luz-a), transparent 70%),
  radial-gradient(50% 60% at 10% 90%, var(--luz-b), transparent 70%),
  linear-gradient(160deg, var(--fondo-3), var(--fondo)); }
.prota { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.prota .sec__lead { max-width: 560px; }
.prota .btn { margin-top: 30px; }
.prota__caja { padding: clamp(28px, 4vw, 44px); }
.prota__grande { font-family: var(--f-tit); font-weight: 600; font-size: clamp(2rem, 1.4rem + 2vw, 2.8rem); line-height: 1.1; }
.prota__sub { margin: 8px 0 22px; color: var(--tx-2); font-weight: 600; }

/* ---------- Hecho en Uruguay ---------- */
.uy { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.uy .marca--txt { font-size: 1.1em; }
.uy__puntos { display: grid; gap: 16px; }
.uy__puntos li { padding: 20px 22px; display: grid; gap: 4px; }
.uy__puntos b { font-family: var(--f-tit); font-size: 1.2rem; font-weight: 600; color: var(--acc); }
.uy__puntos span { color: var(--tx-2); font-size: .98rem; }

/* ---------- Preguntas ---------- */
.faq__lista { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq details { padding: 0; overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 700; font-size: 1.05rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; font-weight: 400; color: var(--acc); transition: transform .25s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--tx-2); }

/* ---------- Cierre (siempre oscuro, como la pastilla de marca) ---------- */
.cierre { padding-block: var(--sec-y); background: var(--fondo); }
.cierre__caja { position: relative; overflow: hidden; text-align: center; color: #fff; border-radius: var(--r-lg);
  padding: clamp(40px, 6vw, 72px) clamp(20px, 5vw, 64px);
  background: var(--cierre-fondo); border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .85), 0 0 60px -20px var(--grad-halo); }
.cierre__logo { width: 104px; height: 104px; margin: 0 auto 20px; filter: drop-shadow(0 10px 24px rgba(0, 0, 0, .45)); }
.cierre__tit { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); max-width: 760px; margin-inline: auto; }
.cierre__tit em { color: var(--cierre-em) !important; background: none !important; }
.cierre__caja .marca { background: none !important; box-shadow: none !important; padding: 0 !important; }
.cierre__caja > p { margin: 18px auto 0; max-width: 600px; color: var(--cierre-tx); font-size: 1.1rem; }

/* ---------- Pie (siempre oscuro) ---------- */
.pie { background: var(--pie-fondo); color: var(--pie-tx); border-top: 1px solid rgba(255, 255, 255, .08); }
.pie__in { display: grid; justify-items: center; gap: 12px; text-align: center; padding-block: 44px 104px; }
.pie .marca { background: none !important; box-shadow: none !important; padding: 0 !important; }
.pie__frase { font-size: 1.05rem; color: #fff; }
.pie__chico { font-size: .88rem; color: var(--pie-tx2); }

/* ---------- Botón flotante de WhatsApp (base común; la forma y su animación van abajo) ---------- */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wa { position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 68px; height: 76px; display: block; border-radius: 22px;
  -webkit-tap-highlight-color: transparent; outline: none; }
.wa:focus-visible { box-shadow: 0 0 0 3px var(--fondo), 0 0 0 5px var(--p1); }
.wa__sombra { position: absolute; left: 14px; right: 14px; bottom: 0; height: 8px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .5), transparent); animation: wa-sombra 3.6s ease-in-out infinite; }
.wa__flota { position: absolute; left: 0; top: 0; width: 68px; height: 68px; animation: wa-flota 3.6s ease-in-out infinite; will-change: transform; }
.wa__forma { position: absolute; inset: 0; width: 68px; height: 68px; overflow: visible; }
@keyframes wa-flota { 0%, 100% { transform: translate3d(0, 0, 0) rotate(-2deg); } 50% { transform: translate3d(0, -6px, 0) rotate(2deg); } }
@keyframes wa-sombra { 0%, 100% { transform: scaleX(1); opacity: .9; } 50% { transform: scaleX(.74); opacity: .5; } }

/* ---------- Formitas del fondo del hero: pocas, muy suaves, detrás de todo ---------- */
.formitas { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.formita { position: absolute; display: block; width: var(--t, 46px); height: var(--t, 46px); opacity: var(--o, .12); color: var(--p1);
  animation: formita-deriva var(--d, 18s) ease-in-out infinite; animation-delay: var(--r, 0s); will-change: transform; }
.formita svg { width: 100%; height: 100%; display: block; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.formita--1 { left: 4%;  top: 14%; --t: 56px; --d: 19s; --o: .14; }
.formita--2 { left: 40%; top: 6%;  --t: 36px; --d: 23s; --r: -6s; --o: .10; color: var(--p3); }
.formita--3 { left: 47%; bottom: 10%; --t: 46px; --d: 21s; --r: -11s; --o: .12; }
.formita--4 { right: 3%; bottom: 6%; --t: 40px; --d: 25s; --r: -3s; --o: .10; color: var(--p3); }
.formita--5 { right: 6%; top: 8%; --t: 32px; --d: 17s; --r: -8s; --o: .13; }
@keyframes formita-deriva { 0%, 100% { transform: translate3d(0, 0, 0) rotate(-8deg); } 33% { transform: translate3d(10px, -16px, 0) rotate(5deg); } 66% { transform: translate3d(-8px, -6px, 0) rotate(-2deg); } }
:root[data-theme="light"] .formita { --o: .2; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .formita { --o: .2; } }

/* ---- WhatsApp de PatitasUy: el pin de ubicación de vidrio oliva → arena. Cada tanto «llega»: sube, cae
   con un rebote y se menea como una cola contenta; le salen dos corazoncitos. Al pasar el mouse se menea rápido. ---- */
.wa__pin { position: absolute; inset: 0; display: block; transform-origin: 50% 96%; animation: pin-llega 4.4s cubic-bezier(.3, .7, .3, 1) infinite; }
.wa__cuerpo { fill: url(#g-patitas); stroke: rgba(255, 255, 255, .75); stroke-width: 1.3; }
.wa__forma { filter: drop-shadow(0 6px 10px rgba(52, 62, 30, .55)) drop-shadow(0 0 10px rgba(234, 221, 178, .35)); }
.wa__reflejo { fill: rgba(255, 255, 255, .45); }
.wa__glifo { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; overflow: visible; filter: drop-shadow(0 0 1.5px rgba(28, 34, 16, .7)); }
.wa__glifo .wa__tel { fill: #fff; stroke-width: 1.1; }
.wa__corazones { position: absolute; right: -8px; top: -6px; width: 30px; height: 30px; pointer-events: none; }
.wa__corazones i { position: absolute; font-style: normal; font: 700 14px/1 var(--f-txt); color: #EADDB2; text-shadow: 0 0 6px rgba(169, 194, 90, .9); opacity: 0; animation: corazon 4.4s ease-out infinite; }
.wa__corazones i:nth-child(1) { right: 4px; top: 12px; }
.wa__corazones i:nth-child(2) { right: 16px; top: 2px; animation-delay: .2s; font-size: 11px; color: #A9C25A; }
.wa:hover .wa__pin, .wa:focus-visible .wa__pin { animation: pin-menea .8s ease-in-out; }
.wa:active .wa__pin { animation: none; transform: scale(1.06, .9); }
@keyframes pin-llega {
  0%, 50%, 100% { transform: translateY(0) rotate(0deg) scale(1, 1); }
  57% { transform: translateY(-14px) rotate(0deg) scale(.97, 1.04); }
  64% { transform: translateY(2px) rotate(0deg) scale(1.08, .9); }
  70% { transform: translateY(0) rotate(-9deg) scale(1, 1); }
  76% { transform: translateY(0) rotate(8deg) scale(1, 1); }
  82% { transform: translateY(0) rotate(-5deg) scale(1, 1); }
  88% { transform: translateY(0) rotate(3deg) scale(1, 1); }
  94% { transform: translateY(0) rotate(0deg) scale(1, 1); }
}
@keyframes pin-menea { 0%, 100% { transform: rotate(0deg); } 25% { transform: rotate(-10deg); } 50% { transform: rotate(9deg); } 75% { transform: rotate(-5deg); } }
@keyframes corazon { 0%, 68%, 100% { opacity: 0; transform: translate(0, 6px) scale(.5); } 76% { opacity: 1; transform: translate(2px, -4px) scale(1); } 92% { opacity: 0; transform: translate(8px, -18px) scale(.9); } }

/* ---------- Agregados de esta familia de landings ---------- */
/* Estado honesto del producto (en diseño / en desarrollo) */
.estado { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .06em;
  padding: 5px 12px; border-radius: 999px; border: 1px dashed var(--borde-2); color: var(--acc); background: var(--acc-suave); vertical-align: middle; }
.estado::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 8px var(--acc); }
.hero__estado { margin-bottom: 14px; }
.sub-tit { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem); margin: 48px 0 6px; text-align: center; }
.sub-lead { text-align: center; color: var(--tx-2); margin: 0 auto 22px; max-width: 620px; }
.tamanos--3 { grid-template-columns: repeat(3, 1fr); }
.tamano .estado { margin-top: 10px; font-size: .72rem; }
.nota-pantallas { margin-top: 10px; text-align: center; color: var(--tx-3); font-size: .9rem; }
@media (max-width: 960px) { .tamanos--3 { grid-template-columns: 1fr; } }
/* Pantallas de PatitasUy */
.mock__btn--alerta { background: linear-gradient(135deg, #A9C25A, #6E8530); color: #fff; }
.mapa { position: relative; height: 9.5em; border-radius: 1em; overflow: hidden; border: 1px solid rgba(255, 255, 255, .1);
  background:
    linear-gradient(90deg, transparent 31%, rgba(255, 255, 255, .09) 31% 34%, transparent 34% 66%, rgba(255, 255, 255, .09) 66% 69%, transparent 69%),
    linear-gradient(0deg, transparent 28%, rgba(255, 255, 255, .09) 28% 32%, transparent 32% 64%, rgba(255, 255, 255, .09) 64% 68%, transparent 68%),
    linear-gradient(160deg, #293020, #1F2317); }
.mapa__zona { position: absolute; left: 50%; top: 50%; width: 7em; height: 7em; margin: -3.5em 0 0 -3.5em; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(169, 194, 90, .35), rgba(169, 194, 90, .12) 70%, transparent); border: 1px dashed rgba(234, 221, 178, .6); }
.mapa__ruta { position: absolute; inset: 0; width: 100%; height: 100%; }
.mapa__ruta path { fill: none; stroke: var(--p2); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1 7; filter: drop-shadow(0 0 4px rgba(143, 168, 69, .7)); }
.mapa__ruta circle { fill: #fff; stroke: var(--p3); stroke-width: 2.5; }
.mapa__pin { position: absolute; left: 50%; top: 50%; width: 1em; height: 1em; margin: -.5em 0 0 -.5em; border-radius: 50%; background: var(--p1); box-shadow: 0 0 0 .3em rgba(234, 221, 178, .25), 0 0 1em var(--p1); }

/* ---------- Entrada animada ---------- */
.js .revelar { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .revelar.visto { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__links { gap: 18px; font-size: .9rem; }
  .dolores { grid-template-columns: repeat(2, 1fr); }
  .dolores[style*="--n: 3"] { grid-template-columns: repeat(3, 1fr); }
  .galeria { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .hamb { display: flex; }
  .nav__cta { display: none; }
  .nav__acc { margin-left: auto; }
  .nav__links { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; margin: 0;
    padding: 8px var(--gutter) 20px; background: var(--nav-fondo); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--borde); font-size: 1.05rem; display: none; }
  .nav__links.abierto { display: flex; }
  .nav__links a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--borde); }
  .nav__cta-movil { display: inline-flex; margin-top: 16px; }
  .hero__in { grid-template-columns: 1fr; }
  .hero__visual { min-height: 0; padding-block: 12px 24px; }
  .dos, .prota, .uy { grid-template-columns: 1fr; }
  .dolores[style*="--n: 3"] { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .marca-link { font-size: 1.3rem; }
  .marca-link__iso { width: 34px; height: 34px; }
  .hero__in { padding-top: 36px; }
  .hero__ctas .btn { width: 100%; }
  .hero__lead { font-size: 1.08rem; }
  .telefono { width: 250px; transform: none; }
  .halo { width: 320px; height: 320px; }
  .chip-flot { font-size: .82rem; padding: 10px 12px; }
  .chip-flot__ico { width: 30px; height: 30px; }
  .chip-flot--a { left: 0; bottom: 30%; }
  .chip-flot--b { right: 0; top: 4%; }
  .confianza__in { justify-content: flex-start; flex-direction: column; gap: 10px; }
  .dolores, .dolores[style*="--n: 3"], .galeria, .tamanos { grid-template-columns: 1fr; }
  .lista--cols { grid-template-columns: 1fr; }
  .faq summary { padding: 18px 48px 18px 18px; }
  .faq details p { padding: 0 18px 18px; }
  .prota .btn { width: 100%; }
  .formita--2, .formita--4 { display: none; }
  .formita--1 { left: 2%; top: 4%; --t: 40px; }
  .formita--3 { left: auto; right: 4%; bottom: 3%; --t: 36px; }
  .formita--5 { right: 3%; top: 2%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .revelar { opacity: 1; transform: none; }
}
@media (prefers-reduced-transparency: reduce), (prefers-contrast: more) {
  .vidrio, .chip-flot, .nav, .confianza { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--fondo-2); }
}