/* Guillén Automotores · estilos comunes (formato TucPhone: Inter 800 apretada, negro/blanco + dorado con brillo) */
:root{
  --oro:#C9A24B;--oro2:#E9CF8A;--oro3:#9C7A2E;
  --negro:#0B0B0C;--carbon:#151517;--gris:#6B6B70;--linea:#E7E5E0;
  --fondo:#FFFFFF;--fondo2:#F6F4EF;--texto:#141414;--suave:#5c5c62;--tarjeta:#fff;
  --r:22px;--sombra:0 10px 30px rgba(0,0,0,.08);
  --fuente-titulos:"Inter",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;--peso-titulos:800;--tracking-titulos:-.045em;--mayus-titulos:none;
}
[data-tema="oscuro"]{--fondo:#0E0E10;--fondo2:#151518;--texto:#F2F2F2;--suave:#A8A8AE;--tarjeta:#1A1A1D;--linea:#2A2A2E;--sombra:0 10px 30px rgba(0,0,0,.4)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Inter",-apple-system,system-ui,Segoe UI,Roboto,sans-serif;background:var(--fondo);color:var(--texto);line-height:1.5;transition:background .3s,color .3s}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--fuente-titulos);font-weight:var(--peso-titulos);letter-spacing:var(--tracking-titulos);text-transform:var(--mayus-titulos);line-height:1.02;margin:0}
h2{font-size:clamp(2.4rem,6vw,4.4rem)}
.glow{color:#fff;text-shadow:0 0 22px rgba(240,205,130,.9),0 0 60px rgba(201,162,75,.6),0 0 110px rgba(201,162,75,.4)}
.oro{background:linear-gradient(180deg,var(--oro2),var(--oro) 55%,var(--oro3));-webkit-background-clip:text;background-clip:text;color:transparent}
.chico{font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--oro)}
.lead{color:var(--suave);font-size:17px;max-width:640px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:15px 26px;font-weight:800;font-size:15px;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s}
.btn:active{transform:scale(.97)}
.btn-oro{background:linear-gradient(180deg,var(--oro2),var(--oro));color:#111;box-shadow:0 8px 24px rgba(201,162,75,.35)}
.btn-oro:hover{box-shadow:0 10px 30px rgba(201,162,75,.55)}
.btn-borde{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-borde:hover{background:rgba(255,255,255,.1)}
.btn-negro{background:var(--texto);color:var(--fondo)}
.btn-wa{background:#25D366;color:#fff}
.btn svg{width:18px;height:18px;fill:currentColor}

/* barra superior */
.top{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,backdrop-filter .3s,box-shadow .3s}
.top.solida{background:rgba(11,11,12,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo svg{height:46px;width:auto}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:#fff;text-decoration:none;font-weight:600;font-size:14px;opacity:.85}
.nav a:hover{opacity:1;color:var(--oro2)}
.nav .btn{padding:10px 18px;font-size:13px;opacity:1;white-space:nowrap}
.tema{background:rgba(255,255,255,.1);border:0;color:#fff;width:40px;height:40px;border-radius:50%;display:grid;place-items:center}
.tema svg{width:18px;height:18px;fill:currentColor}
@media(max-width:860px){.nav a:not(.btn){display:none}}

/* progreso */
#progreso{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--oro3),var(--oro2));z-index:60}

/* tarjetas de autos */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.card{background:var(--tarjeta);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;border:1px solid var(--linea)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.14)}
.card .ft{position:relative;aspect-ratio:4/3;background:#111;overflow:hidden}
.card .ft img,.card .ft svg{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .ft img{transform:scale(1.05)}
.card .anio{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.72);color:#fff;font-weight:800;font-size:12px;padding:5px 10px;border-radius:999px;letter-spacing:.04em}
.card .tag{position:absolute;top:12px;right:12px;background:var(--oro);color:#111;font-weight:800;font-size:11px;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.card .tag.vend{background:#d33;color:#fff}
.card .in{padding:16px 18px 18px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .mm{font-weight:800;font-size:17px;line-height:1.25}
.card .ver{color:var(--suave);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .datos{display:flex;gap:12px;color:var(--suave);font-size:13px;margin-top:6px;flex-wrap:wrap}
.card .precio{margin-top:auto;padding-top:12px;font-size:22px;font-weight:800;letter-spacing:-.01em}
.card .precio small{font-size:12px;color:var(--suave);font-weight:600;margin-left:6px}
.card.vendido .ft{filter:grayscale(1);opacity:.7}

/* aparecer al bajar */
.rev{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.rev.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rev{opacity:1;transform:none}}

/* WhatsApp flotante y volver arriba */
.flot{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);z-index:40}
.flot svg{width:32px;height:32px;fill:#fff}
.arriba{position:fixed;right:28px;bottom:92px;width:42px;height:42px;border-radius:50%;border:0;background:var(--texto);color:var(--fondo);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s;z-index:40;font-size:18px}
.arriba.on{opacity:.85;pointer-events:auto}

/* pie */
footer{padding:26px 0;font-size:13.5px}
.pie-cli{display:flex;flex-direction:column;gap:3px}
.pie-cli a{text-decoration:none}
.pie-cli a:hover{color:var(--oro)}

.esqueleto{background:linear-gradient(90deg,var(--fondo2),var(--linea),var(--fondo2));background-size:200% 100%;animation:sk 1.2s linear infinite;border-radius:var(--r);height:330px}
@keyframes sk{to{background-position:-200% 0}}