/* ==========================================================================
   J.J. Clima&Reformas — «Todo para su hogar»
   Tema oscuro metálico basado en el sello de la marca: hielo (frío) + fuego (calor)
   ========================================================================== */

:root{
  /* Fondos */
  --negro:#07080b;
  --negro-2:#0c0e13;
  --negro-3:#11141b;
  --carta:#141821;
  --carta-alta:#1a1f2a;

  /* Metal */
  --metal-100:#f2f5f9;
  --metal-200:#cfd6e0;
  --metal-300:#a7b1c0;
  --metal-400:#7d8899;
  --metal-500:#5b6474;
  --borde:rgba(255,255,255,.10);
  --borde-fuerte:rgba(255,255,255,.18);

  /* Hielo (frío / agua / clima) */
  --hielo-300:#7ad2f6;
  --hielo-400:#3fb0e8;
  --hielo-500:#1f8ccd;
  --hielo-600:#14649a;

  /* Fuego (calor / gas / calefacción) */
  --fuego-300:#ffb37a;
  --fuego-400:#ff8a3d;
  --fuego-500:#ff6a1f;
  --fuego-600:#dd440a;

  --verde:#2fd27a;
  --wa:#25d366;

  --radio:16px;
  --radio-sm:10px;
  --radio-lg:26px;
  --sombra-sm:0 2px 10px rgba(0,0,0,.5);
  --sombra:0 22px 50px -24px rgba(0,0,0,.9);
  --sombra-lg:0 40px 80px -30px rgba(0,0,0,1);
  --brillo-hielo:0 0 40px -6px rgba(63,176,232,.45);
  --brillo-fuego:0 0 40px -6px rgba(255,106,31,.5);
  --max:1200px;
  --fuente:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Outfit",var(--fuente);
  --header-h:80px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 14px);-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--fuente);font-size:17px;line-height:1.65;color:var(--metal-200);
  background:var(--negro);overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
svg{width:1.15em;height:1.15em;flex:none}
a{color:var(--hielo-300);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--fuego-400)}
h1,h2,h3,h4{font-family:var(--display);line-height:1.14;margin:0 0 .5em;letter-spacing:-.015em;font-weight:800;color:var(--metal-100)}
h1{font-size:clamp(2rem,4.5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3.1vw,2.4rem)}
h3{font-size:clamp(1.12rem,1.6vw,1.35rem)}
p{margin:0 0 1.1em}
ul{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.4em}
strong{color:var(--metal-100)}
:focus-visible{outline:3px solid var(--fuego-500);outline-offset:3px;border-radius:6px}
::selection{background:var(--fuego-500);color:#fff}

/* Texto con acabado metálico / fuego / hielo */
.metal{background:linear-gradient(180deg,#ffffff 8%,#c9d2de 45%,#8d97a6 62%,#eef2f7 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.fuego{background:linear-gradient(180deg,#ffc57a 5%,#ff8a3d 45%,#e2400c 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hielo{background:linear-gradient(180deg,#bfe9ff 5%,#3fb0e8 50%,#14649a 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Layout ---------- */
.contenedor{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.seccion{padding-block:clamp(3.4rem,7vw,5.8rem);position:relative}
.seccion--gris{background:linear-gradient(180deg,var(--negro-2),var(--negro-3) 60%,var(--negro-2))}
.seccion--azul{
  background:
   radial-gradient(760px 420px at 12% 0%,rgba(31,140,205,.30),transparent 62%),
   radial-gradient(760px 420px at 88% 100%,rgba(255,106,31,.24),transparent 62%),
   linear-gradient(180deg,#080a0f,#0d1017);
  border-block:1px solid var(--borde);
}
.centro{text-align:center}
.grid{display:grid;gap:clamp(1rem,2.2vw,1.7rem)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(285px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

.etiqueta{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.76rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--fuego-400);
  background:rgba(255,106,31,.12);border:1px solid rgba(255,106,31,.32);
  padding:.45rem 1rem;border-radius:999px;margin-bottom:1rem;
}
.etiqueta--hielo{color:var(--hielo-300);background:rgba(63,176,232,.12);border-color:rgba(63,176,232,.34)}
.intro{font-size:1.06rem;color:var(--metal-300);max-width:70ch}
.centro .intro{margin-inline:auto}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--display);font-weight:700;font-size:1rem;line-height:1;
  padding:1rem 1.6rem;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  text-align:center;
}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px}
.btn--tel{background:linear-gradient(180deg,var(--fuego-400),var(--fuego-600));color:#fff;
  box-shadow:0 16px 34px -16px rgba(255,106,31,.95),inset 0 1px 0 rgba(255,255,255,.28)}
.btn--tel:hover{color:#fff;box-shadow:0 20px 44px -16px rgba(255,106,31,1),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--wa{background:linear-gradient(180deg,#31e276,#14a84c);color:#04240f;
  box-shadow:0 16px 34px -16px rgba(37,211,102,.85),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--wa:hover{color:#04240f}
.btn--hielo{background:linear-gradient(180deg,var(--hielo-400),var(--hielo-600));color:#fff;
  box-shadow:0 16px 34px -16px rgba(31,140,205,.9)}
.btn--hielo:hover{color:#fff}
.btn--azul{background:linear-gradient(180deg,var(--hielo-400),var(--hielo-600));color:#fff}
.btn--azul:hover{color:#fff}
.btn--linea{border-color:var(--borde-fuerte);color:var(--metal-100);background:rgba(255,255,255,.04)}
.btn--linea:hover{background:var(--metal-100);color:var(--negro);border-color:var(--metal-100)}
.btn--bloque{width:100%}
.acciones{display:flex;flex-wrap:wrap;gap:.9rem}
.centro .acciones{justify-content:center}

/* ---------- Barra superior ---------- */
.topbar{background:linear-gradient(90deg,#0a1620,#0b0d12 45%,#1a0d07);color:var(--metal-300);font-size:.85rem;
  border-bottom:1px solid var(--borde)}
.topbar .contenedor{display:flex;flex-wrap:wrap;gap:.35rem 1.6rem;justify-content:space-between;align-items:center;padding-block:.5rem}
.topbar a{color:var(--metal-100);font-weight:600}
.topbar a:hover{color:var(--fuego-400)}
.topbar span{display:inline-flex;align-items:center;gap:.45rem}
.punto-vivo{width:9px;height:9px;border-radius:50%;background:#34d97c;box-shadow:0 0 0 0 rgba(52,217,124,.7);animation:latido 2.2s infinite}
@keyframes latido{70%{box-shadow:0 0 0 10px rgba(52,217,124,0)}100%{box-shadow:0 0 0 0 rgba(52,217,124,0)}}

/* ---------- Cabecera ---------- */
.cabecera{position:sticky;top:0;z-index:70;isolation:isolate;
  background:rgba(7,8,11,.86);backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--borde);transition:box-shadow .2s ease,background .2s ease}
.cabecera::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--hielo-500) 25%,var(--metal-300) 50%,var(--fuego-500) 75%,transparent);opacity:.55}
.cabecera.fija{background:rgba(7,8,11,.96);box-shadow:0 18px 40px -30px #000}
.cabecera .contenedor{display:flex;align-items:center;gap:1rem;min-height:var(--header-h)}
.marca{display:flex;align-items:center;gap:.7rem;flex:none;font-family:var(--display);font-weight:800;
  font-size:1.12rem;line-height:1.1;white-space:nowrap;color:var(--metal-100)}
.marca:hover{color:var(--metal-100)}
.marca img{width:54px;height:54px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.8))}
.marca small{display:block;font-family:var(--fuente);font-size:.63rem;font-weight:700;letter-spacing:.17em;
  text-transform:uppercase;color:var(--fuego-400);margin-top:.15rem}
.nav{margin-left:auto;display:flex;align-items:center;gap:.1rem;min-width:0}
.nav a{padding:.6rem .68rem;border-radius:10px;font-weight:600;font-size:.92rem;color:var(--metal-300);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--metal-100);background:rgba(255,255,255,.07)}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--fuego-500)}
.cabecera .btn{padding:.78rem 1.1rem;font-size:.93rem}
.hamburguesa{display:none;margin-left:auto;width:48px;height:48px;border-radius:12px;
  border:1px solid var(--borde-fuerte);background:rgba(255,255,255,.05);cursor:pointer;align-items:center;justify-content:center}
.hamburguesa span{display:block;width:22px;height:2px;background:var(--metal-100);position:relative}
.hamburguesa span::before,.hamburguesa span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--metal-100);transition:.22s}
.hamburguesa span::before{top:-7px}.hamburguesa span::after{top:7px}
.hamburguesa[aria-expanded="true"] span{background:transparent}
.hamburguesa[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.hamburguesa[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

@media (max-width:1180px){
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--negro-2);padding:1rem 1.25rem 1.6rem;gap:.15rem;border-bottom:1px solid var(--borde);
    box-shadow:var(--sombra);transform:translateY(-140%);transition:transform .3s ease;max-height:80vh;overflow:auto}
  .nav.abierto{transform:translateY(0)}
  .nav a{padding:.85rem .6rem;font-size:1.03rem;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav .btn{margin-top:.8rem}
  .hamburguesa{display:flex}
}
@media (max-width:640px){
  .topbar .contenedor{justify-content:center;text-align:center;font-size:.79rem}
  .topbar .oculta-movil{display:none}
  .marca img{width:46px;height:46px}
  .marca{font-size:1rem}
}

/* ---------- Héroe ---------- */
.heroe{position:relative;isolation:isolate;overflow:hidden;background:var(--negro)}
.heroe::before{
  content:"";position:absolute;inset:0;z-index:-3;opacity:.30;
  background-image:var(--heroe-img,url("../img/instalacion-aire-acondicionado-daikin-carga-gas.jpg"));
  background-size:cover;background-position:center;filter:grayscale(.35) contrast(1.05);
}
.heroe::after{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 620px at 6% 18%,rgba(31,140,205,.45),transparent 60%),
    radial-gradient(820px 600px at 96% 78%,rgba(255,106,31,.40),transparent 60%),
    linear-gradient(180deg,rgba(7,8,11,.86),rgba(7,8,11,.94) 55%,var(--negro));
}
.heroe .contenedor{padding-block:clamp(2.8rem,6vw,5.2rem);position:relative}
.heroe__grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(1.5rem,4vw,3.2rem);align-items:center}
@media (max-width:980px){.heroe__grid{grid-template-columns:1fr}}
.heroe h1{max-width:22ch;color:#fff;text-shadow:0 4px 26px rgba(0,0,0,.65)}
.heroe h1 em{font-style:normal;background:linear-gradient(180deg,#ffd9a8 5%,#ff8a3d 55%,#e2400c 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:none}
.heroe h1 .h1-zonas{display:block;font-family:var(--fuente);font-weight:500;font-size:.9rem;line-height:1.55;
  letter-spacing:0;color:var(--metal-400);margin-top:.95rem;max-width:58ch;text-shadow:none}
.heroe__zonas{font-size:1.02rem;color:var(--metal-300);max-width:58ch}
.heroe__lema{
  display:inline-flex;gap:.6rem;align-items:center;font-family:var(--display);font-weight:700;
  text-transform:uppercase;letter-spacing:.04em;font-size:.86rem;line-height:1.35;
  background:linear-gradient(90deg,rgba(31,140,205,.22),rgba(255,106,31,.22));
  border:1px solid var(--borde-fuerte);padding:.65rem 1.1rem;border-radius:999px;
  margin-bottom:1.3rem;color:var(--metal-100);backdrop-filter:blur(6px);max-width:100%;
}
.heroe__lema svg{color:var(--fuego-400)}
.heroe__sellos{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.7rem;padding:0;list-style:none}
.heroe__sellos li{display:flex;align-items:center;gap:.45rem;font-size:.88rem;font-weight:600;color:var(--metal-200);
  background:rgba(255,255,255,.05);border:1px solid var(--borde);border-radius:999px;padding:.5rem .95rem;margin:0}
.heroe__sellos svg{width:17px;height:17px;color:var(--verde)}

/* Emblema del héroe */
.heroe__emblema{position:relative;display:grid;place-items:center;margin-bottom:1.4rem}
.heroe__emblema img{width:min(300px,68vw);filter:drop-shadow(0 18px 50px rgba(0,0,0,.9));animation:flotar 7s ease-in-out infinite}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.sello-24h{position:absolute;right:-4px;bottom:4px;width:104px;height:104px;border-radius:50%;
  display:grid;place-content:center;text-align:center;font-family:var(--display);color:#fff;
  background:radial-gradient(circle at 30% 25%,#ff9247,#dd440a 70%);
  border:2px solid rgba(255,255,255,.25);box-shadow:var(--brillo-fuego),0 14px 30px -12px #000}
.sello-24h strong{display:block;font-size:1.65rem;line-height:1}
.sello-24h span{font-size:.62rem;letter-spacing:.14em;font-weight:700}
@media (max-width:980px){.heroe__emblema{margin:0 auto 1.2rem}.sello-24h{right:6%}}

/* Tarjeta de contacto rápida */
.tarjeta-rapida{background:linear-gradient(170deg,var(--carta-alta),var(--carta));color:var(--metal-200);
  border:1px solid var(--borde);border-radius:var(--radio-lg);padding:1.7rem;box-shadow:var(--sombra-lg);position:relative;overflow:hidden}
.tarjeta-rapida::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--hielo-400),var(--metal-200),var(--fuego-500))}
.tarjeta-rapida h2{font-size:1.3rem;margin-bottom:.3rem}
.tarjeta-rapida p{font-size:.94rem;color:var(--metal-400)}
.tarjeta-rapida .btn{margin-bottom:.7rem}
.tarjeta-rapida__nota{display:flex;align-items:center;gap:.5rem;font-size:.84rem;color:var(--metal-400);margin:0}
.tarjeta-rapida__nota svg{width:16px;height:16px;color:var(--verde)}

/* ---------- Franja de cifras ---------- */
.franja{background:linear-gradient(90deg,#0a1520,#0b0d12 50%,#1a0c06);color:var(--metal-300);
  padding-block:1.5rem;border-block:1px solid var(--borde)}
.franja ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;list-style:none;margin:0;padding:0;text-align:center}
.franja li{margin:0;display:flex;flex-direction:column;gap:.15rem}
.franja strong{font-family:var(--display);font-size:1.8rem;line-height:1;
  background:linear-gradient(180deg,#fff,#9fabbb);-webkit-background-clip:text;background-clip:text;color:transparent}
.franja span{font-size:.84rem;color:var(--metal-400);letter-spacing:.03em}

/* ---------- Tira de especialidades (como el sello) ---------- */
.tira-sello{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--borde);
  border:1px solid var(--borde);border-radius:var(--radio);overflow:hidden}
.tira-sello a{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.5rem;
  padding:1.6rem 1rem;background:var(--negro-2);color:var(--metal-300);transition:background .25s ease,transform .25s ease}
.tira-sello a:hover{background:var(--negro-3);transform:translateY(-3px);color:var(--metal-100)}
.tira-sello svg{width:38px;height:38px}
.tira-sello b{font-family:var(--display);font-size:.95rem;letter-spacing:.08em;text-transform:uppercase}
.tira-sello small{font-size:.78rem;color:var(--metal-500);line-height:1.45;max-width:24ch}
.tira-sello .ico-hielo{color:var(--hielo-400)}
.tira-sello .ico-fuego{color:var(--fuego-500)}
.tira-sello .ico-metal{color:var(--metal-200)}
.tira-sello a:hover b{color:#fff}
@media (max-width:900px){.tira-sello{grid-template-columns:repeat(2,1fr)}.tira-sello a:last-child{grid-column:1/-1}}
@media (max-width:420px){.tira-sello{grid-template-columns:1fr}.tira-sello a:last-child{grid-column:auto}}

/* ---------- Tarjetas ---------- */
.tarjeta{background:linear-gradient(170deg,var(--carta-alta),var(--carta));border:1px solid var(--borde);
  border-radius:var(--radio);padding:1.6rem;box-shadow:var(--sombra-sm);position:relative;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;height:100%;display:flex;flex-direction:column}
.tarjeta::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--hielo-500),var(--fuego-500));opacity:.5;transition:opacity .22s ease}
.tarjeta:hover{transform:translateY(-6px);box-shadow:var(--sombra);border-color:var(--borde-fuerte)}
.tarjeta:hover::before{opacity:1}
.tarjeta h3{margin-bottom:.45rem}
.tarjeta p{color:var(--metal-300);font-size:.96rem;margin-bottom:1rem}
.tarjeta ul{font-size:.92rem;color:var(--metal-400);padding-left:1.1rem;margin-bottom:1.1rem}
.tarjeta ul li::marker{color:var(--fuego-500)}
.tarjeta__enlace{margin-top:auto;font-weight:700;font-family:var(--display);color:var(--hielo-300);display:block}
.tarjeta__enlace::after{content:" →";display:inline-block;transition:transform .2s}
.tarjeta:hover .tarjeta__enlace{color:var(--fuego-400)}
.tarjeta:hover .tarjeta__enlace::after{transform:translateX(4px)}
.tira-sello a:last-child small{max-width:26ch}

.icono{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;margin-bottom:1rem;
  background:linear-gradient(160deg,rgba(63,176,232,.22),rgba(20,100,154,.14));border:1px solid rgba(63,176,232,.35);
  color:var(--hielo-300);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.icono svg{width:30px;height:30px}
.icono--fuego{background:linear-gradient(160deg,rgba(255,138,61,.22),rgba(221,68,10,.14));
  border-color:rgba(255,106,31,.4);color:var(--fuego-400)}
.icono--verde{background:linear-gradient(160deg,rgba(47,210,122,.2),rgba(20,168,76,.12));
  border-color:rgba(47,210,122,.35);color:#4ade80}
.icono--metal{background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.05));
  border-color:var(--borde-fuerte);color:var(--metal-100)}
.icono--sm{width:44px;height:44px;border-radius:12px;margin-bottom:.8rem}
.icono--sm svg{width:23px;height:23px}

/* ---------- Urgencias ---------- */
.urgencias{position:relative;overflow:hidden;border-radius:var(--radio-lg);
  background:linear-gradient(120deg,#1b0d05,#33150a 45%,#48190a);border:1px solid rgba(255,106,31,.35);
  padding:clamp(1.8rem,4vw,2.8rem);display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center;
  box-shadow:var(--brillo-fuego),var(--sombra)}
.urgencias::before{content:"";position:absolute;inset:-40% -10% auto auto;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,61,.35),transparent 65%)}
.urgencias>*{position:relative}
.urgencias h2{color:#fff}
.urgencias p{margin:0;color:#ffd8c2;max-width:60ch}
.urgencias .etiqueta{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff}
.urgencias .btn--tel{background:linear-gradient(180deg,#fff,#e9edf3);color:#c03a06;box-shadow:0 14px 30px -14px #000}
.urgencias .btn--tel:hover{color:#c03a06}
@media (max-width:820px){.urgencias{grid-template-columns:1fr;text-align:center}.urgencias .acciones{justify-content:center}}

/* ---------- Proceso ---------- */
.pasos{counter-reset:paso;list-style:none;padding:0;display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.pasos li{position:relative;background:linear-gradient(170deg,var(--carta-alta),var(--carta));border:1px solid var(--borde);
  border-radius:var(--radio);padding:2.5rem 1.4rem 1.4rem;margin:0;box-shadow:var(--sombra-sm)}
.pasos li::before{counter-increment:paso;content:counter(paso,decimal-leading-zero);position:absolute;top:-17px;left:1.4rem;
  font-family:var(--display);font-weight:800;font-size:1.02rem;color:#fff;
  background:linear-gradient(150deg,var(--hielo-500),var(--fuego-500));
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);
  box-shadow:0 10px 22px -10px #000}
.pasos h3{font-size:1.08rem;margin-bottom:.3rem}
.pasos p{font-size:.93rem;color:var(--metal-400);margin:0}

/* ---------- Galería ---------- */
.filtros{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2rem}
.filtro{border:1px solid var(--borde-fuerte);background:rgba(255,255,255,.04);color:var(--metal-300);
  font-weight:600;font-size:.9rem;padding:.55rem 1.1rem;border-radius:999px;cursor:pointer;transition:.2s;font-family:var(--fuente)}
.filtro:hover{border-color:var(--hielo-400);color:var(--hielo-300)}
.filtro.activo{background:linear-gradient(180deg,var(--hielo-400),var(--hielo-600));border-color:transparent;color:#fff}
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}
.galeria figure{margin:0;position:relative;border-radius:var(--radio);overflow:hidden;background:var(--negro-3);
  cursor:zoom-in;border:1px solid var(--borde);box-shadow:var(--sombra-sm)}
.galeria img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .55s ease,filter .35s ease;filter:saturate(.95)}
.galeria figure:hover img{transform:scale(1.07);filter:saturate(1.1)}
.galeria figcaption{position:absolute;inset:auto 0 0 0;padding:2rem .9rem .85rem;font-size:.86rem;font-weight:600;color:#fff;
  background:linear-gradient(transparent,rgba(4,6,10,.94))}
.galeria figure[hidden]{display:none}
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(3,4,7,.96);display:none;place-items:center;padding:1.5rem}
.lightbox.visible{display:grid}
.lightbox img{max-width:min(94vw,1100px);max-height:82vh;border-radius:var(--radio);box-shadow:var(--sombra-lg)}
.lightbox p{color:var(--metal-300);text-align:center;margin:.9rem 0 0;font-size:.94rem}
.lightbox button{position:absolute;background:rgba(255,255,255,.1);border:1px solid var(--borde-fuerte);color:#fff;
  width:52px;height:52px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:grid;place-items:center;transition:.2s}
.lightbox button:hover{background:var(--fuego-500);border-color:var(--fuego-500)}
.lb-cerrar{top:1.2rem;right:1.2rem}
.lb-prev{left:1.2rem;top:50%;transform:translateY(-50%)}
.lb-next{right:1.2rem;top:50%;transform:translateY(-50%)}
@media (max-width:640px){.lb-prev{left:.5rem}.lb-next{right:.5rem}}

/* ---------- Zonas ---------- */
.zonas{display:flex;flex-wrap:wrap;gap:.55rem;list-style:none;padding:0;margin:0}
.zonas li{margin:0}
.zonas a,.zonas span{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.05);
  border:1px solid var(--borde);border-radius:999px;padding:.55rem 1rem;font-weight:600;font-size:.91rem;
  color:var(--metal-200);transition:.2s}
.zonas a:hover{background:linear-gradient(180deg,var(--hielo-500),var(--hielo-600));color:#fff;
  border-color:transparent;transform:translateY(-2px)}
.zonas svg{width:14px;height:14px;color:var(--fuego-500)}
.zonas a:hover svg{color:#fff}
.zonas-grupo{margin-bottom:1.6rem}
.zonas-grupo h3{font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--metal-400);margin-bottom:.8rem}

/* ---------- Reseñas ---------- */
.resena{background:linear-gradient(170deg,var(--carta-alta),var(--carta));border:1px solid var(--borde);
  border-radius:var(--radio);padding:1.6rem;box-shadow:var(--sombra-sm);height:100%;display:flex;flex-direction:column}
.estrellas{color:#ffb020;letter-spacing:.12em;font-size:1.05rem;margin-bottom:.6rem}
.resena blockquote{margin:0 0 1rem;font-size:.99rem;color:var(--metal-300);font-style:italic}
.resena footer{margin-top:auto;font-size:.88rem;color:var(--metal-500)}
.resena footer strong{display:block;color:var(--metal-100);font-size:.97rem;font-style:normal}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin-inline:auto}
.faq details{background:linear-gradient(170deg,var(--carta-alta),var(--carta));border:1px solid var(--borde);
  border-radius:var(--radio-sm);margin-bottom:.8rem;overflow:hidden}
.faq summary{cursor:pointer;padding:1.15rem 3rem 1.15rem 1.2rem;font-weight:700;font-family:var(--display);
  font-size:1.03rem;color:var(--metal-100);position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--fuego-500);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--hielo-300)}
.faq .faq__cuerpo{padding:0 1.2rem 1.2rem;color:var(--metal-300);font-size:.97rem}
.faq .faq__cuerpo p:last-child{margin-bottom:0}

/* ---------- Contacto ---------- */
.contacto{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(1.5rem,4vw,3rem);align-items:start}
@media (max-width:900px){.contacto{grid-template-columns:1fr}}
.formulario{background:linear-gradient(170deg,var(--carta-alta),var(--carta));border:1px solid var(--borde);
  border-radius:var(--radio-lg);padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--sombra);position:relative;overflow:hidden}
.formulario::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--hielo-400),var(--metal-200),var(--fuego-500))}
.campo{margin-bottom:1rem}
.campo label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem;color:var(--metal-300)}
.campo input,.campo select,.campo textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--borde-fuerte);border-radius:var(--radio-sm);
  font:inherit;font-size:.97rem;background:rgba(0,0,0,.35);color:var(--metal-100);transition:.2s}
.campo input::placeholder,.campo textarea::placeholder{color:var(--metal-500)}
.campo input:focus,.campo select:focus,.campo textarea:focus{background:rgba(0,0,0,.55);border-color:var(--hielo-400);
  outline:none;box-shadow:0 0 0 4px rgba(63,176,232,.18)}
.campo select option{background:var(--negro-3);color:var(--metal-100)}
.campo textarea{min-height:120px;resize:vertical}
.campo--doble{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:520px){.campo--doble{grid-template-columns:1fr}}
.consentimiento{display:flex;gap:.65rem;align-items:flex-start;font-size:.84rem;color:var(--metal-400);margin-bottom:1.1rem}
.consentimiento input{width:18px;height:18px;flex:none;margin-top:.2rem;accent-color:var(--fuego-500)}
.datos-contacto{list-style:none;padding:0;margin:0 0 1.6rem;display:grid;gap:1rem}
.datos-contacto li{display:flex;gap:.9rem;align-items:flex-start;margin:0}
.datos-contacto strong{display:block;font-family:var(--display);font-size:1.02rem;color:var(--metal-100)}
.datos-contacto span{font-size:.93rem;color:var(--metal-400)}
.mapa{border:1px solid var(--borde);width:100%;height:320px;border-radius:var(--radio);
  filter:invert(.92) hue-rotate(180deg) saturate(.7) brightness(.95);opacity:.9}

/* ---------- Páginas interiores ---------- */
.migas{font-size:.84rem;color:var(--metal-500);padding-block:1rem;border-bottom:1px solid var(--borde)}
.migas ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0}
.migas li{margin:0;display:flex;gap:.4rem;align-items:center}
.migas li+li::before{content:"›";color:var(--metal-500)}
.cabecera-pagina{position:relative;isolation:isolate;overflow:hidden;
  background:
   radial-gradient(700px 400px at 8% 0%,rgba(31,140,205,.34),transparent 62%),
   radial-gradient(700px 400px at 95% 100%,rgba(255,106,31,.30),transparent 62%),
   linear-gradient(180deg,#080a0f,#0c0f15);
  padding-block:clamp(2.6rem,5vw,4rem);border-bottom:1px solid var(--borde)}
.cabecera-pagina h1{max-width:24ch;font-size:clamp(1.75rem,3.6vw,2.8rem)}
.cabecera-pagina p{color:var(--metal-300);max-width:70ch;margin-bottom:1.5rem}
.prosa h2{margin-top:2.4rem;font-size:clamp(1.36rem,2.2vw,1.8rem)}
.prosa h3{margin-top:1.8rem;font-size:1.2rem}
.prosa p{color:var(--metal-300)}
.prosa ul li::marker{color:var(--fuego-500)}
.contenido-lateral{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(1.6rem,4vw,3rem);align-items:start}
@media (max-width:980px){.contenido-lateral{grid-template-columns:1fr}}
.lateral{position:sticky;top:calc(var(--header-h) + 18px);display:grid;gap:1.2rem}
.panel{background:var(--negro-2);border:1px solid var(--borde);border-radius:var(--radio);padding:1.5rem}
.panel h3{font-size:1.1rem;margin-bottom:.7rem}
.panel ul{list-style:none;padding:0;margin:0;font-size:.94rem}
.panel li{margin-bottom:.5rem}
.panel--cta{background:linear-gradient(150deg,#0b1a26,#1c0e07);border-color:var(--borde-fuerte);box-shadow:var(--sombra-sm)}
.panel--cta p{font-size:.92rem;color:var(--metal-300)}
.lista-comprobacion{list-style:none;padding:0;display:grid;gap:.6rem}
.lista-comprobacion li{display:flex;gap:.6rem;align-items:flex-start;margin:0;font-size:.97rem;color:var(--metal-300)}
.lista-comprobacion svg{width:20px;height:20px;flex:none;color:var(--verde);margin-top:.15rem}
.destacado{border-left:4px solid var(--fuego-500);background:linear-gradient(90deg,rgba(255,106,31,.14),transparent);
  padding:1.1rem 1.3rem;border-radius:0 var(--radio-sm) var(--radio-sm) 0;margin:1.6rem 0;color:var(--metal-200)}
.destacado p:last-child{margin-bottom:0}
.tabla-precios{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.4rem 0;
  background:var(--negro-2);border:1px solid var(--borde);border-radius:var(--radio);overflow:hidden}
.tabla-precios th,.tabla-precios td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--borde)}
.tabla-precios th{background:linear-gradient(90deg,#0d1a25,#1d0f07);color:#fff;font-family:var(--display);
  font-size:.88rem;letter-spacing:.05em;text-transform:uppercase}
.tabla-precios td{color:var(--metal-300)}
.tabla-precios tr:last-child td{border-bottom:0}
.tabla-precios td:last-child{font-weight:700;color:var(--fuego-400);white-space:nowrap}
.tabla-envoltorio{overflow-x:auto}

/* ---------- Pie ---------- */
.pie{background:linear-gradient(180deg,#06070a,#0a0c11);color:var(--metal-400);padding-block:3.4rem 0;
  font-size:.94rem;border-top:1px solid var(--borde)}
.pie h3{color:var(--metal-100);font-size:1.02rem;margin-bottom:1rem;letter-spacing:.04em}
.pie a{color:var(--metal-300)}
.pie a:hover{color:var(--fuego-400)}
.pie__grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:2rem}
@media (max-width:900px){.pie__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pie__grid{grid-template-columns:1fr}}
.pie ul{list-style:none;padding:0;margin:0}
.pie li{margin-bottom:.55rem}
.pie .marca{margin-bottom:1rem}
.pie__legal{border-top:1px solid var(--borde);margin-top:2.4rem;padding-block:1.3rem;display:flex;flex-wrap:wrap;
  gap:.6rem 1.4rem;justify-content:space-between;font-size:.84rem;color:var(--metal-500)}
.pie__legal p{margin:0}

/* ---------- Barra móvil y WhatsApp flotante ---------- */
.barra-movil{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;gap:.55rem;
  padding:.55rem .7rem calc(.55rem + env(safe-area-inset-bottom));
  background:rgba(7,8,11,.96);backdrop-filter:blur(10px);border-top:1px solid var(--borde)}
.barra-movil .btn{flex:1;padding:.85rem .6rem;font-size:.94rem}
@media (max-width:820px){.barra-movil{display:flex}body{padding-bottom:76px}}
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:85;width:60px;height:60px;border-radius:50%;
  background:linear-gradient(180deg,#31e276,#14a84c);display:grid;place-items:center;
  box-shadow:0 14px 30px -12px rgba(37,211,102,.85);transition:transform .2s}
.wa-flotante:hover{transform:scale(1.08)}
.wa-flotante svg{width:32px;height:32px;color:#fff}
@media (max-width:820px){.wa-flotante{display:none}}

/* ---------- Animaciones ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
.saltar-enlace{position:absolute;left:-9999px;top:0;background:var(--fuego-500);color:#fff;padding:.8rem 1.2rem;z-index:200;border-radius:0 0 10px 0}
.saltar-enlace:focus{left:0;color:#fff}

@media (max-width:640px){
  .heroe h1{font-size:1.72rem}
  .heroe h1 .h1-zonas{font-size:.81rem;margin-top:.7rem}
  .heroe .contenedor{padding-block:2.2rem 2.6rem}
  .sello-24h{width:86px;height:86px}
  .sello-24h strong{font-size:1.35rem}
}