/* Negrucci Automobile — estilos compartidos por todas las páginas. */
:root{
  --negro:#0A0A0C; --carbon:#111114; --linea:#212126;
  --dorado:#D9B166; --dorado-alto:#F0D096;
  --texto:#F1EEE8; --suave:#918d86; --wa:#25D366;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--negro);color:var(--texto);font-family:'Inter',system-ui,sans-serif;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Archivo',sans-serif;font-weight:700;line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.6vw,4rem)}
h2{font-size:clamp(1.4rem,3.4vw,2.2rem)}
h3{font-size:1.02rem}
em{font-style:normal;color:var(--dorado)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
.eyebrow{font-size:.64rem;letter-spacing:.3em;text-transform:uppercase;color:var(--dorado);font-weight:600}
.bajada{margin-top:.9rem;max-width:48ch;color:#c2beb7;font-weight:300;font-size:clamp(.93rem,2.1vw,1.03rem)}
.nota-chica{color:var(--suave);font-size:.8rem;font-weight:300}

/* — Botones — */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.62rem 1.35rem;border-radius:999px;
  font-weight:600;font-size:.86rem;border:1px solid transparent;cursor:pointer;
  transition:transform .18s cubic-bezier(.2,.8,.2,1),background .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-oro{background:var(--dorado);color:#181204}
.btn-oro:hover{background:var(--dorado-alto)}
.btn-wa{background:var(--wa);color:#07361c}
.btn-wa:hover{background:#43e07d}
.btn-ghost{border-color:rgba(241,238,232,.22);color:var(--texto)}
.btn-ghost:hover{border-color:var(--dorado);color:var(--dorado)}
.cta{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}

/* — Barra — */
.nav{position:fixed;inset:0 0 auto;z-index:40;backdrop-filter:blur(12px);background:rgba(10,10,12,.62);border-bottom:1px solid transparent;transition:.3s}
.nav.solid{background:rgba(10,10,12,.96);border-bottom-color:var(--linea)}
.nav-in{max-width:var(--max);margin:0 auto;padding:.75rem clamp(1rem,4vw,2rem);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(.88rem,2.2vw,1rem);display:flex;align-items:center;gap:.4rem}
.logo span{color:var(--dorado)}
.logo small{display:block;font-size:.55em;letter-spacing:.3em;color:var(--suave);font-weight:500}
.links{display:flex;gap:1.4rem;align-items:center}
.links a{font-size:.84rem;color:var(--suave);transition:color .2s}
.links a:hover,.links a.activo{color:var(--texto)}
.burger{display:none;background:none;border:0;color:var(--texto);width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:21px;height:2px;background:currentColor;position:relative}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:21px;height:2px;background:currentColor}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu{position:fixed;inset:0;z-index:80;background:rgba(9,9,11,.98);display:none;flex-direction:column;align-items:center;justify-content:center;gap:1.4rem}
.menu.open{display:flex}
.menu a{font-family:'Archivo',sans-serif;font-size:1.35rem;font-weight:700}
.menu .cerrar{position:absolute;top:1rem;right:1rem;font-size:2rem;color:var(--suave);background:none;border:0;cursor:pointer}

/* — WhatsApp fijo — */
.wa-fijo{position:fixed;right:clamp(.9rem,3vw,1.5rem);bottom:clamp(.9rem,3vw,1.5rem);z-index:45;display:inline-flex;align-items:center;gap:.5rem;
  background:var(--wa);color:#07361c;padding:.72rem 1.05rem;border-radius:999px;font-weight:700;font-size:.85rem;
  box-shadow:0 8px 24px rgba(37,211,102,.28);transition:transform .2s}
.wa-fijo:hover{transform:translateY(-3px)}
.wa-fijo svg{width:18px;height:18px}

/* — Secciones — */
section{padding:clamp(2.6rem,6vw,4.6rem) 0;scroll-margin-top:70px}
.sec-head{margin-bottom:clamp(1.4rem,3vw,2.2rem)}
.sec-head p{color:var(--suave);margin-top:.6rem;max-width:52ch;font-weight:300;font-size:.93rem}

/* Encabezado de páginas internas */
.tope{padding:clamp(5.5rem,11vw,7.5rem) 0 clamp(1.4rem,3vw,2rem)}
.tope p.bajada{margin-top:.8rem}

/* — Tarjetas de unidad (chicas, en grilla) — */
.grid-autos{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(.8rem,2vw,1.2rem)}
.auto{background:var(--carbon);border:1px solid var(--linea);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.auto:hover{transform:translateY(-4px);border-color:var(--dorado)}
.auto .foto{position:relative;aspect-ratio:16/11;overflow:hidden;background:#0e0e11}
.auto .foto img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.auto:hover .foto img{transform:scale(1.05)}
.auto .chip{position:absolute;top:.6rem;left:.6rem;background:rgba(10,10,12,.85);color:var(--dorado);font-size:.58rem;letter-spacing:.16em;
  text-transform:uppercase;padding:.28rem .6rem;border-radius:999px;font-weight:700}
.auto .cuerpo{padding:.9rem 1rem 1.1rem;display:flex;flex-direction:column;flex:1}
.auto .marca{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dorado);font-weight:700}
.auto h3{margin:.15rem 0 .5rem}
.datos{display:flex;flex-wrap:wrap;gap:.28rem;margin-bottom:.7rem}
.datos span{border:1px solid var(--linea);padding:.2rem .5rem;border-radius:999px;font-size:.7rem;color:var(--suave)}
.precio{font-family:'Archivo',sans-serif;font-weight:700;font-size:.88rem;margin-top:auto;margin-bottom:.7rem}
.auto .btn{width:100%}

/* — Fichas de datos — */
.dato{border-top:1px solid var(--linea);padding:.85rem 0;display:flex;gap:1rem;justify-content:space-between;align-items:baseline}
.dato span:first-child{color:var(--suave);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.dato span:last-child{text-align:right;font-weight:500;font-size:.93rem}

/* — Pasos / beneficios — */
.tarjetas{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.6rem,1.8vw,1rem)}
.tarjeta{border:1px solid var(--linea);background:var(--carbon);border-radius:12px;padding:clamp(.95rem,2.4vw,1.35rem)}
.tarjeta .ico{color:var(--dorado);margin-bottom:.6rem}
.tarjeta .ico svg{width:22px;height:22px}
.tarjeta .rubro{font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--suave);font-weight:700;margin-bottom:.15rem}
.tarjeta b{font-family:'Archivo',sans-serif;display:block;margin-bottom:.25rem;font-size:.95rem}
.tarjeta p{color:var(--suave);font-size:.82rem;font-weight:300}

/* — Galería chica — */
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(.5rem,1.6vw,.9rem)}
.galeria img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;border:1px solid var(--linea)}

/* — Cierre — */
.cierre{text-align:center}
.panel{background:var(--carbon);border:1px solid var(--linea);border-radius:18px;padding:clamp(1.4rem,3.4vw,2.4rem);max-width:640px;margin:0 auto}
.cierre .cta{justify-content:center}

footer{border-top:1px solid var(--linea);padding:1.9rem 0 5rem;text-align:center;color:var(--suave);font-size:.78rem;background:var(--negro)}
footer a{color:var(--dorado)}

/* — Reveal — */
.rev{transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rev.oculto{opacity:0;transform:translateY(22px)}

@media (max-width:900px){
  .links{display:none}.burger{display:flex}
  .grid-autos{grid-template-columns:repeat(2,1fr)}
  .tarjetas{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:480px){
  section{padding:2.2rem 0}
  .tope{padding:5rem 0 1.2rem}
  .grid-autos{grid-template-columns:1fr 1fr;gap:.6rem}
  .auto .cuerpo{padding:.7rem .75rem .85rem}
  .auto h3{font-size:.9rem}
  .datos span{font-size:.64rem;padding:.16rem .42rem}
  .auto .btn{font-size:.78rem;padding:.5rem .8rem;min-height:40px}
  .galeria{gap:.4rem}
  .cta .btn{width:100%}
}