/* ============================================================
   SUPERNOVA DEL BAJÍO — Hoja de estilos propia (v2.0)
   Identidad: nebulosa supernova · naranja fuego · negro espacial
   Reemplaza la hoja pesada de Creative Tim (733 KB → ~30 KB)
   ============================================================ */

:root{
  --bg:#06070c;
  --bg-2:#0b0e17;
  --panel:#10141f;
  --panel-2:#151a28;
  --linea:rgba(255,255,255,.09);
  --texto:#eceae4;
  --texto-2:#a8a89f;
  --naranja:#ff7a18;
  --naranja-2:#ffb347;
  --rojo:#ff4d00;
  --ambar:#ffc300;
  --teal:#19b3a6;
  --teal-2:#0e7c86;
  --grad-fuego:linear-gradient(90deg,#ff4d00,#ff7a18 45%,#ffc300);
  --grad-fuego-v:linear-gradient(180deg,#ff4d00,#ff7a18 55%,#ffc300);
  --radio:18px;
  --sombra-fuego:0 10px 40px -8px rgba(255,122,24,.45);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--texto);
  font-family:var(--font);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{line-height:1.15;margin:0}
p{margin:0}
button{font-family:inherit}

/* Fondo estrellado fijo */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%,rgba(255,255,255,.55) 50%,transparent 51%),
    radial-gradient(1px 1px at 34% 68%,rgba(255,255,255,.4) 50%,transparent 51%),
    radial-gradient(1.8px 1.8px at 55% 15%,rgba(255,214,150,.5) 50%,transparent 51%),
    radial-gradient(1px 1px at 71% 42%,rgba(255,255,255,.38) 50%,transparent 51%),
    radial-gradient(1.4px 1.4px at 85% 76%,rgba(255,179,71,.45) 50%,transparent 51%),
    radial-gradient(1px 1px at 22% 88%,rgba(255,255,255,.35) 50%,transparent 51%),
    radial-gradient(1.2px 1.2px at 92% 10%,rgba(255,255,255,.45) 50%,transparent 51%),
    radial-gradient(1px 1px at 44% 50%,rgba(255,255,255,.28) 50%,transparent 51%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60vw 40vh at 80% -5%,rgba(255,77,0,.14),transparent 65%),
    radial-gradient(50vw 35vh at 8% 30%,rgba(255,122,24,.08),transparent 60%),
    radial-gradient(70vw 45vh at 50% 110%,rgba(14,124,134,.12),transparent 65%);
}

.contenedor{width:min(1180px,92%);margin-inline:auto}
.seccion{padding:clamp(64px,9vw,110px) 0;position:relative}
.centro{text-align:center}

.kicker{
  display:inline-flex;align-items:center;gap:.55em;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--naranja-2);margin-bottom:14px;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--grad-fuego);border-radius:2px}

.titulo{
  font-size:clamp(1.9rem,4.4vw,3rem);font-weight:800;letter-spacing:-.02em;
}
.titulo .grad{
  background:var(--grad-fuego);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.subtitulo{color:var(--texto-2);max-width:640px;font-size:1.05rem;margin-top:14px}
.centro .subtitulo{margin-inline:auto}

/* ============ Botones ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:.95em 1.7em;border-radius:999px;border:0;cursor:pointer;
  font-weight:700;font-size:.95rem;letter-spacing:.02em;line-height:1;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
  min-height:44px;
}
.btn-fuego{background:var(--grad-fuego);color:#1a0d02;box-shadow:var(--sombra-fuego)}
.btn-fuego:hover{transform:translateY(-3px);box-shadow:0 16px 46px -8px rgba(255,122,24,.6)}
.btn-fantasma{background:rgba(255,255,255,.06);color:var(--texto);border:1px solid var(--linea);backdrop-filter:blur(6px)}
.btn-fantasma:hover{border-color:rgba(255,150,60,.55);color:var(--naranja-2);transform:translateY(-3px)}
.btn-facebook{background:linear-gradient(180deg,#1877f2,#0e5fc7);color:#fff;box-shadow:0 10px 34px -10px rgba(24,119,242,.7)}
.btn-facebook:hover{transform:translateY(-3px)}
.btn-teal{background:linear-gradient(90deg,var(--teal-2),var(--teal));color:#03211f;box-shadow:0 10px 34px -10px rgba(25,179,166,.55)}
.btn-teal:hover{transform:translateY(-3px)}

/* ============ LA "O" NEBULOSA (girando) ============ */
.o-nebulosa{position:relative;display:inline-grid;place-items:center;width:1em;height:1em;vertical-align:-0.12em}
.o-nebulosa img{
  grid-area:1/1;width:88%;height:auto;
  animation:o-rot 7s linear infinite;
  filter:drop-shadow(0 0 .14em rgba(255,122,24,.85)) drop-shadow(0 0 .38em rgba(255,77,0,.45));
}
.o-halo{
  grid-area:1/1;width:130%;height:130%;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.34) 0%,rgba(255,77,0,.12) 45%,transparent 70%);
  animation:o-late 3.2s ease-in-out infinite;
}
.o-anillo{
  grid-area:1/1;width:118%;height:118%;border-radius:50%;
  border:2px dashed rgba(255,166,66,.55);
  animation:o-rot 16s linear infinite reverse;
}
.o-chispa{
  grid-area:1/1;width:9%;height:9%;border-radius:50%;
  background:radial-gradient(circle,#ffd873,#ff7a18 70%);
  box-shadow:0 0 10px 2px rgba(255,150,50,.85);
}
.o-chispa.c1{animation:o-orbita 4.5s linear infinite}
.o-chispa.c2{animation:o-orbita 4.5s linear infinite;animation-delay:-2.25s;width:6.5%;height:6.5%}

@keyframes o-rot{to{transform:rotate(360deg)}}
@keyframes o-late{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.14);opacity:1}}
@keyframes o-orbita{from{transform:rotate(0deg) translateX(210%) rotate(0deg)}to{transform:rotate(360deg) translateX(210%) rotate(-360deg)}}

/* ============ Navbar ============ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s ease,box-shadow .35s ease,border-color .35s ease;
  border-bottom:1px solid transparent;
}
.navbar.scrolled{
  background:rgba(6,7,12,.82);backdrop-filter:blur(14px);
  border-bottom-color:var(--linea);box-shadow:0 8px 30px -12px rgba(0,0,0,.7);
}
.nav-inner{
  width:min(1220px,94%);margin-inline:auto;
  display:flex;align-items:center;gap:18px;min-height:68px;
}
.marca{display:inline-flex;align-items:center;gap:.5em;font-weight:900;letter-spacing:.14em;font-size:1.05rem}
.marca .o-nebulosa{font-size:1.5em}
.marca b{font-weight:900;color:#fff}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  padding:.55em .95em;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--texto-2);
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-cta{margin-left:8px;padding:.7em 1.35em;font-size:.88rem}
.burger{
  display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--linea);cursor:pointer;
  place-items:center;
}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;position:relative}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;border-radius:2px;
}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-movil{
  display:none;flex-direction:column;gap:4px;padding:14px 5vw 22px;
  background:rgba(6,7,12,.97);border-bottom:1px solid var(--linea);
}
.menu-movil a{padding:.85em 1em;border-radius:12px;font-weight:600;color:var(--texto-2)}
.menu-movil a:hover{background:rgba(255,122,24,.12);color:#fff}
.menu-movil.abierto{display:flex}

/* ============ Hero ============ */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;overflow:hidden;
  padding:120px 5vw 150px;
}
.hero-fondo{
  position:absolute;inset:0;z-index:-1;
  background:url('../img/Logo/mantenimiento-industrial.jpg') center/cover no-repeat;
  filter:blur(6px) brightness(.55) saturate(.9);
  transform:scale(1.06);
}
.hero-velo{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(circle at 50% 42%,rgba(6,7,12,.55),rgba(6,7,12,.92) 78%);
}
.hero-contenido{position:relative;z-index:2;max-width:980px}
.hero h1{
  display:flex;align-items:center;justify-content:center;flex-wrap:nowrap;gap:.04em;
  font-weight:900;letter-spacing:.02em;color:#fff;
  font-size:clamp(3rem,11.5vw,7.5rem);line-height:1;
}
.hero h1 .o-nebulosa{font-size:.94em;margin-inline:.03em}
.hero-tag{
  margin-top:22px;font-weight:700;letter-spacing:.34em;text-transform:uppercase;
  font-size:clamp(.68rem,2vw,1rem);color:var(--naranja-2);
}
.hero-tag .punto{color:var(--naranja);margin:0 .5em}
.hero-frase{
  margin-top:18px;color:var(--texto-2);max-width:620px;margin-inline:auto;font-size:1.06rem;
}
.hero-botones{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.hero-insignias{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.insignia{
  display:inline-flex;align-items:center;gap:.55em;
  padding:.6em 1.1em;border-radius:999px;font-size:.85rem;font-weight:600;
  background:rgba(255,255,255,.055);border:1px solid var(--linea);color:var(--texto-2);
  backdrop-filter:blur(8px);
}
.insignia svg{width:15px;height:15px;color:var(--naranja-2);flex:none}

.hero-mascota{
  position:absolute;right:3vw;bottom:12vh;width:clamp(180px,22vw,330px);z-index:1;
  mix-blend-mode:screen;pointer-events:none;
  -webkit-mask-image:radial-gradient(closest-side,#000 62%,transparent 98%);
  mask-image:radial-gradient(closest-side,#000 62%,transparent 98%);
  animation:flotar 6s ease-in-out infinite;
}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* Olas inferiores (SVG heredado del sitio original) */
.olas{position:absolute;bottom:-2px;left:0;width:100%;z-index:2;line-height:0}
.olas svg{width:100%;height:70px;display:block}
.olas .mueve{animation:ola 12s linear infinite}
@keyframes ola{to{transform:translateX(-48px)}}

/* ============ Marquee naranja ============ */
.marquee{
  background:var(--grad-fuego);transform:rotate(-1.4deg) scale(1.02);
  padding:14px 0;overflow:hidden;box-shadow:var(--sombra-fuego);
}
.marquee-pista{display:flex;gap:2.4em;width:max-content;animation:marquee 26s linear infinite}
.marquee span{
  display:inline-flex;align-items:center;gap:2.4em;white-space:nowrap;
  font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#1a0d02;font-size:.92rem;
}
.marquee .sep{font-size:.7em}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ Nosotros ============ */
.nosotros-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center}
.nosotros .marca-panel{
  background:var(--panel);border:1px solid var(--linea);border-radius:26px;
  padding:clamp(24px,3.4vw,44px);position:relative;overflow:hidden;
}
.marca-panel::before{
  content:"";position:absolute;inset:-40% -20% auto auto;width:60%;aspect-ratio:1;
  background:radial-gradient(circle,rgba(255,122,24,.16),transparent 65%);
}
.marca-panel img{border-radius:14px;width:100%}
.marca-panel .pie{margin-top:16px;color:var(--texto-2);font-size:.92rem;text-align:center}
.valores{display:grid;gap:14px;margin-top:26px}
.valor{display:flex;gap:14px;align-items:flex-start}
.valor .ico{
  flex:none;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(255,122,24,.2),rgba(255,179,71,.08));
  border:1px solid rgba(255,122,24,.35);color:var(--naranja-2);
}
.valor .ico svg{width:20px;height:20px}
.valor h4{font-size:1rem;font-weight:700}
.valor p{color:var(--texto-2);font-size:.93rem;margin-top:2px}

.contadores{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(40px,6vw,70px);
}
.contador{
  background:var(--panel);border:1px solid var(--linea);border-radius:var(--radio);
  padding:22px 14px;text-align:center;transition:transform .3s,border-color .3s;
}
.contador:hover{transform:translateY(-5px);border-color:rgba(255,122,24,.5)}
.contador .num{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:900;background:var(--grad-fuego);-webkit-background-clip:text;background-clip:text;color:transparent}
.contador .lbl{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--texto-2);margin-top:4px}

/* ============ Servicios ============ */
.servicios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(34px,5vw,56px)}
.servicio{
  position:relative;background:var(--panel);border:1px solid var(--linea);
  border-radius:var(--radio);padding:28px 24px;overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.servicio::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-fuego);opacity:0;transition:opacity .3s;
}
.servicio:hover{transform:translateY(-7px);border-color:rgba(255,122,24,.45);box-shadow:0 18px 50px -18px rgba(255,122,24,.4)}
.servicio:hover::before{opacity:1}
.servicio .ico{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(255,77,0,.25),rgba(255,195,0,.1));
  border:1px solid rgba(255,122,24,.4);color:var(--naranja-2);
}
.servicio .ico svg{width:26px;height:26px}
.servicio h3{font-size:1.08rem;font-weight:700;margin-bottom:8px}
.servicio p{color:var(--texto-2);font-size:.92rem}

/* ============ Superquim ============ */
.superquim{
  background:linear-gradient(180deg,var(--bg) 0%,#071417 45%,var(--bg) 100%);
  border-block:1px solid rgba(25,179,166,.18);
}
.superquim .kicker{color:var(--teal)}
.superquim .titulo .grad{background:linear-gradient(90deg,#0e7c86,#19b3a6 55%,#7fe0d6);-webkit-background-clip:text;background-clip:text}
.sq-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,70px);align-items:center;margin-top:clamp(30px,4vw,50px)}
.sq-fig{position:relative;display:grid;place-items-center}
.sq-fig .mascota{
  width:min(380px,80%);mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(closest-side,#000 60%,transparent 98%);
  mask-image:radial-gradient(closest-side,#000 60%,transparent 98%);
}
.sq-fig .icono-sq{
  position:absolute;bottom:4%;right:6%;width:92px;height:92px;border-radius:50%;
  border:1px solid rgba(25,179,166,.5);background:#04090c;
  display:grid;place-items:center;box-shadow:0 12px 40px -12px rgba(25,179,166,.5);
  animation:flotar 5s ease-in-out infinite;
}
.sq-fig .icono-sq img{border-radius:50%;width:78%;mix-blend-mode:screen}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{
  padding:.55em 1.05em;border-radius:999px;font-size:.85rem;font-weight:600;
  background:rgba(25,179,166,.1);border:1px solid rgba(25,179,166,.4);color:#9fe8e0;
}
.sq-datos{display:flex;gap:26px;margin-top:26px;flex-wrap:wrap}
.sq-dato .n{font-size:1.9rem;font-weight:900;color:#7fe0d6}
.sq-dato .l{font-size:.82rem;color:var(--texto-2);letter-spacing:.08em;text-transform:uppercase}

/* ============ Proyectos / Galería ============ */
.galeria-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:210px;gap:14px;margin-top:clamp(30px,4vw,50px)}
.foto{
  position:relative;border-radius:var(--radio);overflow:hidden;
  border:1px solid var(--linea);margin:0;
}
.foto.tall{grid-row:span 2}
.foto img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.foto:hover img{transform:scale(1.07)}
.foto figcaption{
  position:absolute;inset:auto 0 0 0;padding:30px 16px 14px;
  background:linear-gradient(transparent,rgba(4,5,9,.9));
  font-size:.88rem;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:8px;
}
.foto figcaption .cat{
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--naranja-2);background:rgba(255,122,24,.14);border:1px solid rgba(255,122,24,.4);
  padding:.3em .7em;border-radius:999px;flex:none;
}
.foto-cta{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;padding:24px;border-radius:var(--radio);
  background:var(--grad-fuego);color:#1a0d02;
}
.foto-cta h3{font-size:1.25rem;font-weight:900;line-height:1.25}
.foto-cta p{font-size:.9rem;font-weight:600;opacity:.85}
.foto-cta .btn{background:#14100a;color:#ffc97e}
.foto-cta .btn:hover{background:#241a0d}

/* ============ Contacto ============ */
.contacto-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,60px);align-items:start}
.tarjetas-contacto{display:grid;gap:14px;margin-top:26px}
.t-contacto{
  display:flex;gap:16px;align-items:center;padding:18px 20px;
  background:var(--panel);border:1px solid var(--linea);border-radius:16px;
  transition:border-color .25s,transform .25s;
}
.t-contacto:hover{border-color:rgba(255,122,24,.45);transform:translateX(5px)}
.t-contacto .ico{
  flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(255,122,24,.22),rgba(255,195,0,.08));
  border:1px solid rgba(255,122,24,.4);color:var(--naranja-2);
}
.t-contacto .ico svg{width:21px;height:21px}
.t-contacto h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--texto-2)}
.t-contacto p{font-weight:700;font-size:.98rem;word-break:break-word}
.form-panel{
  background:var(--panel);border:1px solid var(--linea);border-radius:22px;
  padding:clamp(22px,3.4vw,38px);position:relative;overflow:hidden;
}
.form-panel::before{
  content:"";position:absolute;top:-45%;right:-25%;width:55%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.14),transparent 65%);pointer-events:none;
}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.campo{display:grid;gap:7px;margin-bottom:14px}
.campo label{font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--texto-2)}
.campo input,.campo textarea{
  width:100%;background:#0a0d15;border:1px solid var(--linea);border-radius:12px;
  padding:.9em 1.1em;color:var(--texto);font:inherit;font-size:.96rem;
  transition:border-color .25s,box-shadow .25s;
}
.campo input:focus,.campo textarea:focus{
  outline:none;border-color:var(--naranja);box-shadow:0 0 0 3px rgba(255,122,24,.18);
}
.campo textarea{resize:vertical;min-height:120px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-estado{margin-top:14px;padding:14px 16px;border-radius:12px;font-size:.92rem;display:none}
.form-estado.ok{display:block;background:rgba(46,204,113,.1);border:1px solid rgba(46,204,113,.4);color:#9ff0c5}
.form-estado.info{display:block;background:rgba(255,179,71,.1);border:1px solid rgba(255,179,71,.4);color:#ffdca3}
.form-estado.error{display:block;background:rgba(255,77,0,.1);border:1px solid rgba(255,77,0,.4);color:#ffb49a}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}

/* ============ Footer ============ */
.footer{position:relative;background:linear-gradient(180deg,#04050a,#020308);border-top:1px solid var(--linea);padding:80px 0 34px;overflow:hidden}
.footer-olas{position:absolute;top:0;left:0;width:100%;line-height:0;transform:translateY(-97%)}
.footer-olas svg{width:100%;height:56px;display:block}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;position:relative}
.footer .marca{font-size:1.3rem}
.footer .descripcion{color:var(--texto-2);font-size:.93rem;margin-top:14px;max-width:300px}
.footer h5{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--naranja-2);margin:0 0 16px}
.footer ul{display:grid;gap:9px}
.footer ul a{color:var(--texto-2);font-size:.93rem;transition:color .2s}
.footer ul a:hover{color:var(--naranja-2)}
.social{display:flex;gap:10px;margin-top:18px}
.social a{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--linea);color:var(--texto-2);
  transition:all .25s;
}
.social a:hover{color:#fff;border-color:rgba(255,122,24,.5);background:rgba(255,122,24,.15);transform:translateY(-3px)}
.social svg{width:18px;height:18px}
.footer-final{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--linea);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  color:var(--texto-2);font-size:.85rem;
}
.footer-final b{color:var(--naranja-2)}

/* ============ Botones flotantes ============ */
.flotantes{position:fixed;right:18px;bottom:18px;z-index:90;display:grid;gap:10px}
.flotantes a{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.6);transition:transform .25s;
}
.flotantes a:hover{transform:scale(1.1)}
.fb-flotante{background:linear-gradient(180deg,#1877f2,#0e5fc7)}
.arriba{background:rgba(255,255,255,.08);border:1px solid var(--linea);backdrop-filter:blur(8px);color:var(--texto)!important;opacity:0;pointer-events:none;transition:opacity .3s,transform .25s}
.arriba.visible{opacity:1;pointer-events:auto}
.flotantes svg{width:22px;height:22px}

/* ============ Animaciones de entrada ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* ============ Responsive ============ */
@media (max-width:1020px){
  .servicios-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nosotros-grid,.sq-grid,.contacto-grid{grid-template-columns:1fr}
  .hero-mascota{opacity:.5;width:220px}
}
@media (max-width:820px){
  .nav-links,.nav-cta{display:none}
  .burger{display:grid}
  .galeria-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .contadores{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .servicios-grid{grid-template-columns:1fr}
  .fila{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding-bottom:120px}
  .olas svg{height:44px}
  .galeria-grid{grid-template-columns:1fr;grid-auto-rows:230px}
  .foto.tall{grid-row:span 1}
}

/* Accesibilidad: reduce movimiento */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}