/* ==========================================================================
   Comparador de Patinetes — sistema visual
   Una sola hoja, sin framework y sin compilar. Organizada por secciones.
   ========================================================================== */

/* --- 1. Tokens ----------------------------------------------------------- */
:root{
  /* Tema OSCURO. Nada de negro puro (#000): un negro absoluto con texto blanco
     produce un contraste que vibra y cansa. Se usa un casi-negro azulado, que
     es lo que da sensacion de profundidad. */
  --t-900:#f2f6fa;   /* el texto mas fuerte: casi blanco, no blanco puro */
  --t-700:#c9d4de;
  --t-500:#93a3b1;
  --t-400:#74838f;
  --t-300:#5a6772;

  --papel:#0b0e13;    /* fondo de la pagina */
  --papel-2:#12171f;  /* superficies: tarjetas, cabecera */
  --papel-3:#1a212b;  /* superficies elevadas y cabeceras de tabla */
  --linea:#232c38;
  --linea-fuerte:#33404f;

  /* Panel claro SOLO para las fotos. Las imagenes de Amazon vienen recortadas
     sobre blanco: sobre fondo oscuro se verian como recuadros que deslumbran.
     Ponerlas sobre un panel claro es deliberado, no una incoherencia. */
  --panel-foto:#f4f6f8;

  /* En oscuro el verde profundo se apaga y pierde legibilidad: se sube a un
     verde mas luminoso para que cumpla contraste sobre el fondo negro. */
  --marca:#2ecc8f;
  --marca-osc:#25b37c;
  --marca-clara:#11291f;
  --marca-borde:#1f4a37;

  --amazon:#ff9900;
  --amazon-osc:#e88b00;

  --alerta:#f0b45c;
  --alerta-fondo:#2a1f0f;
  --alerta-borde:#4a3718;
  --malo:#f4796d;
  --malo-fondo:#2a1412;
  --malo-borde:#4d221e;

  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;

  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2rem; --s5:3rem; --s6:4.5rem;

  /* En oscuro una sombra apenas se ve: lo que separa una superficie del fondo
     es un borde claro arriba (luz) mas la sombra. Por eso llevan el inset. */
  --sombra-1:0 1px 2px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.03);
  --sombra-2:0 6px 18px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.05);
  --sombra-3:0 12px 34px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);

  --ancho:1180px;
  --fuente:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --fuente-tit:"Fraunces", Georgia, "Times New Roman", serif;
}

/* --- 2. Base ------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--fuente);
  font-size:16px;
  line-height:1.65;
  color:var(--t-700);
  background:var(--papel);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--marca);text-decoration:none;transition:color .15s}
a:hover{color:var(--marca-osc)}
button{font-family:inherit}

h1,h2,h3,h4{
  font-family:var(--fuente-tit);
  font-weight:600;
  color:var(--t-900);
  line-height:1.18;
  letter-spacing:-.018em;
  margin:0 0 .5em;
  font-variation-settings:"SOFT" 0, "WONK" 0;
}
h1{font-size:clamp(2rem,4.2vw,3.1rem)}
h2{font-size:clamp(1.45rem,2.6vw,2rem)}
h3{font-size:1.06rem;font-family:var(--fuente);font-weight:650;letter-spacing:-.01em}
p{margin:0 0 1em}

::selection{background:var(--marca-clara);color:var(--marca-osc)}
:focus-visible{outline:2.5px solid var(--marca);outline-offset:3px;border-radius:4px}

.contenedor{max-width:var(--ancho);margin-inline:auto;padding-inline:clamp(16px,4vw,28px)}
.bloque{padding-block:clamp(2.4rem,5vw,4.2rem)}
.bloque-texto{max-width:68ch}
.sub{color:var(--t-500);font-size:1.03rem;max-width:66ch;margin:-.35em 0 var(--s4)}
.nota{font-size:.83rem;color:var(--t-400);line-height:1.6;max-width:76ch;margin-top:var(--s2)}
.sin-dato{color:var(--t-300)}
.rellenar{background:var(--alerta-fondo);border-left:3px solid var(--alerta);
  padding:.9rem 1.1rem;border-radius:var(--r-sm);color:var(--alerta)}

.saltar{position:absolute;left:-9999px}
.saltar:focus{left:12px;top:12px;background:var(--papel-3);color:var(--t-900);padding:.7rem 1rem;z-index:99;
  box-shadow:var(--sombra-2);border-radius:var(--r-sm)}

/* --- 3. Cabecera --------------------------------------------------------- */
.cabecera{
  position:sticky;top:0;z-index:40;
  background:rgba(11,14,19,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--linea);
}
.cabecera-fila{display:flex;align-items:center;justify-content:space-between;
  gap:var(--s3);min-height:66px}
.logo{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--fuente-tit);font-size:1.14rem;font-weight:650;
  color:var(--t-900);letter-spacing:-.025em;
}
.logo:hover{color:var(--t-900)}
.logo-icono{
  display:grid;place-items:center;width:29px;height:29px;border-radius:9px;
  background:linear-gradient(145deg,var(--marca),var(--marca-osc));
  color:#06180f;font-size:.86rem;box-shadow:0 2px 8px rgba(46,204,143,.25);
}
.nav{display:flex;gap:.3rem;flex-wrap:wrap}
.nav a{
  color:var(--t-500);font-size:.9rem;font-weight:500;
  padding:.42rem .72rem;border-radius:99px;transition:background .15s,color .15s;
}
.nav a:hover{background:var(--papel-3);color:var(--t-900)}

.aviso-barra{
  margin:0;padding:.5rem 1rem;text-align:center;
  background:var(--marca-clara);color:var(--marca);border-bottom:1px solid var(--marca-borde);
  font-size:.775rem;letter-spacing:.012em;
}
.aviso-barra b{color:var(--t-900);font-weight:600}

/* --- 4. Botones ---------------------------------------------------------- */
.btn-principal,.btn-secundario,.btn-comprar,.btn-comparar{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.82rem 1.35rem;border-radius:var(--r-sm);
  font-weight:600;font-size:.925rem;line-height:1.2;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:transform .12s ease, box-shadow .18s ease, background .15s;
}
.btn-principal:active,.btn-comprar:active,.btn-secundario:active{transform:translateY(1px)}

.btn-principal{background:var(--marca);color:#06180f;box-shadow:0 2px 10px rgba(46,204,143,.28)}
.btn-principal:hover{background:var(--marca-osc);color:#06180f;box-shadow:0 4px 16px rgba(46,204,143,.35)}

.btn-secundario{background:var(--papel-3);color:var(--t-900);border-color:var(--linea-fuerte)}
.btn-secundario:hover{border-color:var(--t-400);color:var(--t-900);background:var(--papel-2)}

/* El naranja de Amazon: reconocible al instante, solo aqui */
.btn-comprar{
  width:100%;background:linear-gradient(180deg,#ffad33,var(--amazon));
  color:#1a1200;border-color:var(--amazon-osc);
  box-shadow:0 1px 2px rgba(120,70,0,.18);
}
.btn-comprar:hover{background:linear-gradient(180deg,#ffbb55,#ffa31a);color:#1a1200}
.btn-sm{padding:.6rem .95rem;font-size:.86rem}

.btn-comparar{background:var(--papel-3);color:var(--t-700);border-color:var(--linea-fuerte);width:100%;margin-top:.6rem}
.btn-comparar:hover{border-color:var(--marca);color:var(--marca)}
.btn-comparar[data-activo="1"]{background:var(--marca-clara);border-color:var(--marca-borde);color:var(--marca-osc)}

/* --- 5. Hero ------------------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 460px at 12% -10%, rgba(46,204,143,.14) 0%, transparent 62%),
    radial-gradient(900px 400px at 92% 0%, rgba(69,130,236,.12) 0%, transparent 58%),
    linear-gradient(180deg,#0e1a15,var(--papel));
  border-bottom:1px solid var(--linea);
  padding-block:clamp(3rem,7vw,5.4rem);
}
.hero::after{  /* rejilla tenue: da profundidad sin ruido visual */
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
}
.hero>*{position:relative;z-index:1}
.hero h1{max-width:16ch;margin-bottom:.42em}
.hero h1 em{font-style:normal;color:var(--marca);position:relative;white-space:nowrap}
.hero-sub{font-size:clamp(1rem,1.6vw,1.14rem);color:var(--t-500);max-width:58ch;margin-bottom:var(--s4)}
.hero-btns{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:var(--s4)}
.hero-datos{display:flex;gap:clamp(1.4rem,4vw,2.8rem);flex-wrap:wrap;
  padding-top:var(--s3);border-top:1px solid var(--linea);max-width:640px}
.hero-dato b{display:block;font-family:var(--fuente-tit);font-size:1.85rem;
  color:var(--t-900);line-height:1.1;letter-spacing:-.02em}
.hero-dato span{font-size:.79rem;color:var(--t-400);text-transform:uppercase;letter-spacing:.07em}

/* --- 6. Tarjetas de producto -------------------------------------------- */
.rejilla{display:grid;gap:clamp(14px,2vw,22px);
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.tarjeta{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:var(--papel-2);border:1px solid var(--linea);border-radius:var(--r-md);
  transition:transform .2s cubic-bezier(.22,1,.36,1), box-shadow .22s, border-color .2s;
}
.tarjeta:hover{transform:translateY(-3px);box-shadow:var(--sombra-2);border-color:var(--linea-fuerte)}
.tarjeta-img{display:block;padding:1.1rem;background:var(--panel-foto);border-bottom:1px solid var(--linea)}
.tarjeta-img img{height:172px;width:auto;max-width:100%;object-fit:contain;margin-inline:auto;
  transition:transform .3s cubic-bezier(.22,1,.36,1)}
.tarjeta:hover .tarjeta-img img{transform:scale(1.045)}
.tarjeta-cuerpo{display:flex;flex-direction:column;flex:1;padding:0 1.05rem 1.05rem}
.tarjeta-marca{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--t-400);margin:0 0 .3rem}
.tarjeta h3{font-size:.9rem;line-height:1.4;margin:0 0 .75rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tarjeta h3 a{color:var(--t-900)}
.tarjeta h3 a:hover{color:var(--marca)}
.tarjeta-specs{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);
  padding:.6rem 0;margin:0 0 .7rem;border-block:1px solid var(--linea)}
.tarjeta-specs li{text-align:center;padding-inline:2px}
.tarjeta-specs li+li{border-left:1px solid var(--linea)}
.tarjeta-specs b{display:block;font-size:.9rem;font-weight:650;color:var(--t-900)}
.tarjeta-specs span{font-size:.63rem;color:var(--t-400);text-transform:uppercase;letter-spacing:.06em}
.tarjeta-precio{font-family:var(--fuente-tit);font-size:1.32rem;font-weight:650;
  color:var(--t-900);margin:.2rem 0 .75rem;display:flex;align-items:baseline;gap:.45rem;flex-wrap:wrap}
.tarjeta-cuerpo .btn-comprar{margin-top:auto}
.precio-antes{font-family:var(--fuente);font-size:.85rem;color:var(--t-400);font-weight:400}

.chip{display:inline-flex;align-items:center;gap:.28rem;font-size:.7rem;font-weight:650;
  padding:.24rem .6rem;border-radius:99px;letter-spacing:.01em;margin-bottom:.55rem;width:fit-content}
.chip-dgt{background:var(--marca-clara);color:var(--marca-osc);border:1px solid var(--marca-borde)}
.chip-nodgt{background:var(--malo-fondo);color:var(--malo);border:1px solid var(--malo-borde)}
.chip-oferta{background:var(--malo);color:#2a1412;font-size:.72rem;padding:.18rem .5rem}
.chip-verif{background:var(--marca-clara);color:var(--marca-osc);font-size:.66rem;
  padding:.1rem .45rem;border-radius:99px;font-weight:600}

/* --- 7. Categorias ------------------------------------------------------- */
.cats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(196px,1fr))}
.cat-card{
  position:relative;display:block;padding:1.35rem 1.25rem;overflow:hidden;
  background:var(--papel-2);border:1px solid var(--linea);border-radius:var(--r-md);color:var(--t-900);
  transition:transform .18s, box-shadow .2s, border-color .2s;
}
.cat-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;
  background:var(--marca);transform:scaleY(0);transform-origin:bottom;transition:transform .22s}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--sombra-2);border-color:var(--linea-fuerte);color:var(--t-900)}
.cat-card:hover::before{transform:scaleY(1)}
.cat-card h3{margin:0 0 .15rem;font-size:1.02rem}
.cat-card p{margin:0;color:var(--t-400);font-size:.83rem}

/* --- 8. Ficha ------------------------------------------------------------ */
.miga{font-size:.79rem;color:var(--t-400);padding:1.1rem 0 .3rem}
.miga a{color:var(--t-400)}
.miga a:hover{color:var(--marca)}
.ficha{padding-bottom:var(--s6)}
.ficha-top{display:grid;gap:clamp(1.5rem,4vw,3rem);
  grid-template-columns:minmax(0,440px) minmax(0,1fr);align-items:start;margin-bottom:var(--s4)}
.ficha-galeria{position:sticky;top:88px}
.ficha-img{width:100%;height:400px;object-fit:contain;padding:1.6rem;background:var(--panel-foto);
  border:1px solid var(--linea);border-radius:var(--r-lg)}
.ficha-thumbs{display:flex;gap:.5rem;margin-top:.6rem;flex-wrap:wrap}
.ficha-thumbs img{width:70px;height:70px;object-fit:contain;padding:.35rem;background:var(--panel-foto);
  border:1px solid var(--linea);border-radius:var(--r-sm);cursor:pointer;transition:border-color .15s}
.ficha-thumbs img:hover{border-color:var(--marca)}
.ficha-marca{font-size:.74rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--t-400);margin:0 0 .45rem}
.ficha-head h1{font-size:clamp(1.35rem,2.4vw,1.9rem);margin-bottom:.55rem}
.ficha-rating{color:var(--alerta);font-weight:650;margin:0 0 .9rem;font-size:.95rem}
.ficha-rating span{color:var(--t-400);font-weight:400;font-size:.85rem}
.ficha-precio{font-family:var(--fuente-tit);font-size:2.4rem;font-weight:650;color:var(--t-900);
  margin:.7rem 0 .15rem;display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap;letter-spacing:-.02em}
.ficha-precio-nota{font-size:.775rem;color:var(--t-400);margin:0 0 1.1rem}
.ficha-bloque{padding-block:var(--s4);border-top:1px solid var(--linea)}
.ficha-bloque>h2{margin-bottom:.9rem}
.bullets{padding-left:1.1rem;color:var(--t-500)}
.bullets li{margin-bottom:.55rem}
.cta-final{max-width:400px;margin:var(--s4) auto}

.ficha-dgt{padding:1.3rem 1.5rem;border-radius:var(--r-md);margin-top:var(--s3)}
.ficha-dgt h2{font-size:1.12rem;margin:0 0 .45rem}
.ficha-dgt p{margin:0;font-size:.94rem}
.dgt-si{background:var(--marca-clara);border:1px solid var(--marca-borde);color:var(--marca-osc)}
.dgt-si h2{color:var(--marca-osc)}
.dgt-nd{background:var(--alerta-fondo);border:1px solid var(--alerta-borde);color:var(--alerta)}
.dgt-nd h2{color:var(--alerta)}
.dgt-no{background:var(--malo-fondo);border:1px solid var(--malo-borde);color:var(--malo)}
.dgt-no h2{color:var(--malo)}

/* --- 9. Tabla de specs --------------------------------------------------- */
.tabla-specs{width:100%;border-collapse:collapse;font-size:.925rem}
.tabla-specs th,.tabla-specs td{padding:.7rem .95rem;text-align:left;border-bottom:1px solid var(--linea)}
.tabla-specs th{font-weight:450;color:var(--t-500);width:52%}
.tabla-specs td{font-weight:600;color:var(--t-900)}
.grupo-spec td{
  background:var(--papel-3);font-family:var(--fuente);font-size:.72rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--t-500);padding:.5rem .95rem;
}
.fuente-ext{
  display:inline-block;font-size:.66rem;font-weight:600;letter-spacing:.02em;
  padding:.1rem .42rem;border-radius:99px;margin-left:.35rem;vertical-align:middle;
  background:#132033;color:#7fb0ff;border:1px solid #24395a;white-space:nowrap;
}
a.fuente-ext:hover{background:#e0eaf9;color:#1d4ed8}
.specs-extra{margin-top:1rem;border:1px solid var(--linea);border-radius:var(--r-sm);overflow:hidden}
.specs-extra summary{padding:.75rem 1rem;cursor:pointer;font-size:.88rem;font-weight:600;
  color:var(--t-500);background:var(--papel-2);user-select:none}
.specs-extra summary:hover{color:var(--marca)}
.specs-extra .tabla-specs{font-size:.86rem}

/* --- 10. Radar ----------------------------------------------------------- */
.radar-caja{display:flex;justify-content:center;padding:.5rem 0}
.radar{width:min(100%,380px);height:auto;overflow:visible}
.radar-rejilla circle,.radar-rejilla line{fill:none;stroke:var(--linea);stroke-width:1}
.radar-area{fill:rgba(13,110,78,.15);stroke:var(--marca);stroke-width:2;stroke-linejoin:round}
.radar-punto{fill:var(--marca)}
.radar-etq text{font-size:9.5px;fill:var(--t-400);font-family:var(--fuente)}
.radar-etq .val{font-weight:700;fill:var(--t-900)}

/* --- 11. Editorial, pros/contras, resenas -------------------------------- */
.editorial{max-width:70ch;color:var(--t-700)}
.editorial p{margin-bottom:1em}
.editorial b{color:var(--t-900)}
.pros-contras{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));margin:var(--s3) 0}
.pros,.contras{padding:1.15rem 1.3rem;border-radius:var(--r-md);border:1px solid}
.pros{background:var(--marca-clara);border-color:var(--marca-borde)}
.contras{background:var(--alerta-fondo);border-color:var(--alerta-borde)}
.pros h3,.contras h3{margin:0 0 .6rem;font-size:.79rem;letter-spacing:.1em;text-transform:uppercase}
.pros h3{color:var(--marca-osc)} .contras h3{color:var(--alerta)}
.pros ul,.contras ul{margin:0;padding-left:1.05rem;font-size:.9rem}
.pros li,.contras li{margin-bottom:.45rem}
.ideal-para{background:var(--papel-2);border-left:3px solid var(--marca);
  padding:.85rem 1.1rem;border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:.95rem;margin:0}

.resenas{list-style:none;padding:0;margin:0;display:grid;gap:.85rem}
.resena{border:1px solid var(--linea);border-radius:var(--r-md);padding:1.05rem 1.2rem;background:var(--papel-2)}
.resena-cab{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin:0 0 .35rem;font-size:.87rem}
.resena-estrellas{color:var(--alerta);font-weight:650}
.resena-tit{font-weight:650;color:var(--t-900);margin:0 0 .3rem;font-size:.95rem}
.resena-txt{margin:0 0 .4rem;font-size:.9rem;color:var(--t-500)}
.resena-fecha{margin:0;font-size:.76rem;color:var(--t-300)}

/* --- 12. Guias ----------------------------------------------------------- */
.guia-intro{max-width:70ch;color:var(--t-500);margin-bottom:var(--s4);font-size:1.02rem}
.guia-intro b{color:var(--t-900)}
.guia-lista{list-style:none;padding:0;margin:0;display:grid;gap:.9rem}
.guia-item{display:grid;grid-template-columns:auto 96px 1fr;gap:1.1rem;align-items:center;
  border:1px solid var(--linea);border-radius:var(--r-md);padding:1.05rem 1.2rem;background:var(--papel-2);
  transition:box-shadow .2s,border-color .2s}
.guia-item:hover{box-shadow:var(--sombra-1);border-color:var(--linea-fuerte)}
.guia-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--marca);color:#06180f;font-weight:700;font-size:.88rem}
.guia-item:first-child .guia-num{background:linear-gradient(145deg,var(--marca),var(--marca-osc))}
.guia-foto{width:96px;height:96px;object-fit:contain;background:var(--papel-2);border-radius:var(--r-sm);padding:.4rem}
.guia-item h3{margin:0 0 .25rem;font-size:.99rem}
.guia-item h3 a{color:var(--t-900)}
.guia-item h3 a:hover{color:var(--marca)}
.guia-razon{margin:0 0 .4rem;color:var(--t-400);font-size:.85rem}
.guia-precio{font-weight:700;margin:0 0 .55rem;font-size:1.02rem;color:var(--t-900)}
.guia-item .btn-comprar{width:auto;display:inline-flex}

/* --- 12b. Artículos ------------------------------------------------------ */
.art-rejilla{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.art-card{display:flex;flex-direction:column;background:var(--papel-2);
  border:1px solid var(--linea);border-radius:var(--r-md);overflow:hidden;
  transition:transform .2s cubic-bezier(.22,1,.36,1),box-shadow .22s,border-color .2s}
.art-card:hover{transform:translateY(-3px);box-shadow:var(--sombra-2);border-color:var(--linea-fuerte)}
.art-card-img img{width:100%;height:170px;object-fit:cover}
.art-card-cuerpo{padding:1.15rem 1.25rem 1.3rem;display:flex;flex-direction:column;flex:1}
.art-card h3{font-family:var(--fuente-tit);font-size:1.1rem;line-height:1.28;margin:.15rem 0 .5rem}
.art-card h3 a{color:var(--t-900)}
.art-card h3 a:hover{color:var(--marca)}
.art-card-resumen{color:var(--t-500);font-size:.9rem;margin:0 0 1rem;flex:1}
.art-card-mas{font-size:.87rem;font-weight:600}
.art-meta{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap;margin:0 0 .35rem;
  font-size:.75rem;color:var(--t-400)}
.chip-cat{background:var(--marca-clara);color:var(--marca);border:1px solid var(--marca-borde);
  margin:0;font-size:.68rem}

.articulo{max-width:1180px}
.art-cab{max-width:44rem;margin-bottom:var(--s3)}
.art-cab h1{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:.35em}
.art-resumen{font-size:1.1rem;color:var(--t-500);line-height:1.6;margin:0}
.art-portada{width:100%;max-height:430px;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid var(--linea);margin-bottom:var(--s4)}

/* Medida de lectura: mas de ~70 caracteres por linea se lee mal en texto largo */
.art-cuerpo{max-width:44rem;font-size:1.045rem;line-height:1.78;color:var(--t-700)}
.art-cuerpo .entradilla{font-size:1.14rem;line-height:1.68;color:var(--t-900);
  padding-left:1.1rem;border-left:3px solid var(--marca);margin-bottom:var(--s4)}
.art-cuerpo h2{font-size:1.55rem;margin:2.3rem 0 .7rem;scroll-margin-top:90px}
.art-cuerpo h3{font-family:var(--fuente-tit);font-size:1.18rem;font-weight:600;margin:1.7rem 0 .5rem}
.art-cuerpo ul,.art-cuerpo ol{padding-left:1.3rem;margin-bottom:1.2em}
.art-cuerpo li{margin-bottom:.55em}
.art-cuerpo b{color:var(--t-900);font-weight:650}
.art-cuerpo a{text-decoration:underline;text-underline-offset:3px}
.separador{border:0;border-top:1px solid var(--linea);margin:2.6rem 0}

.dato-clave{background:linear-gradient(160deg,var(--marca-clara),var(--papel-2));
  border:1px solid var(--marca-borde);border-radius:var(--r-md);
  padding:1.3rem 1.5rem;margin:1.9rem 0}
.dato-clave h3{margin:0 0 .45rem;font-size:1.03rem;color:var(--marca);font-family:var(--fuente);
  font-weight:700;letter-spacing:.01em}
.dato-clave p:last-child{margin-bottom:0}

.tabla-fechas{width:100%;border-collapse:collapse;font-size:.93rem;margin:1.6rem 0;
  display:block;overflow-x:auto}
.tabla-fechas th,.tabla-fechas td{padding:.7rem .9rem;text-align:left;
  border-bottom:1px solid var(--linea);vertical-align:top}
.tabla-fechas thead th{background:var(--papel-3);font-size:.79rem;text-transform:uppercase;
  letter-spacing:.07em;color:var(--t-500);font-weight:700}
.tabla-fechas td:first-child{white-space:nowrap;color:var(--t-900);font-weight:600}

.art-fuentes{max-width:44rem;margin-top:var(--s5);padding-top:var(--s3);
  border-top:1px solid var(--linea)}
.art-fuentes h2{font-size:1.15rem}
.art-fuentes ul{padding-left:1.2rem;font-size:.9rem}
.art-fuentes li{margin-bottom:.45rem}
.art-relacionados{margin-top:var(--s5);padding-top:var(--s3);border-top:1px solid var(--linea)}

/* --- 13. Comparador ------------------------------------------------------ */
.comp-selectores{display:grid;gap:.7rem;grid-template-columns:repeat(auto-fit,minmax(214px,1fr));
  margin-bottom:var(--s4)}
.comp-selectores select{
  width:100%;padding:.72rem .85rem;border:1px solid var(--linea-fuerte);border-radius:var(--r-sm);
  font-family:inherit;font-size:.875rem;background:var(--papel-3);color:var(--t-700);cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 8l3-3.5' stroke='%236b7b8d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .7rem center;background-size:12px;
  padding-right:2rem;
}
.comp-selectores select:focus{border-color:var(--marca)}
.comp-salida{overflow-x:auto;-webkit-overflow-scrolling:touch}
.comp-radar-caja{display:flex;justify-content:center;margin-bottom:var(--s4)}
.comp-leyenda{display:flex;gap:1.1rem;justify-content:center;flex-wrap:wrap;margin-bottom:var(--s3);font-size:.84rem}
.comp-leyenda span{display:inline-flex;align-items:center;gap:.4rem;color:var(--t-500)}
.comp-leyenda i{width:12px;height:12px;border-radius:3px;display:inline-block}
.tabla-comp{width:100%;border-collapse:separate;border-spacing:0;font-size:.885rem;min-width:640px}
.tabla-comp th,.tabla-comp td{padding:.7rem .85rem;text-align:left;border-bottom:1px solid var(--linea);vertical-align:top}
.tabla-comp thead th{background:var(--papel-2);position:sticky;top:0;z-index:2;
  border-bottom:1px solid var(--linea-fuerte);font-size:.85rem;font-weight:650}
.tabla-comp tbody th{font-weight:450;color:var(--t-500);width:180px;background:var(--papel)}
.tabla-comp .mejor{background:var(--marca-clara);font-weight:700;color:var(--marca-osc);
  box-shadow:inset 2px 0 0 var(--marca)}
.comp-img{height:78px;object-fit:contain;margin-bottom:.5rem}
.comp-vacio{text-align:center;padding:var(--s5) var(--s2);border:1px dashed var(--linea-fuerte);
  border-radius:var(--r-md);background:var(--papel-2);color:var(--t-400)}

/* --- 14. Filtros de categoria -------------------------------------------- */
.filtros{display:flex;gap:.55rem;flex-wrap:wrap;align-items:center;margin-bottom:var(--s3);
  padding-bottom:var(--s3);border-bottom:1px solid var(--linea)}
.filtros label{font-size:.83rem;color:var(--t-400);font-weight:500}
.filtros select{padding:.5rem .8rem;border:1px solid var(--linea-fuerte);border-radius:var(--r-sm);
  font-family:inherit;font-size:.86rem;background:var(--papel-3);color:var(--t-700);cursor:pointer}
.filtros select:focus{border-color:var(--marca)}

/* --- 14b. Mapa de autonomía ---------------------------------------------- */
.mapa-bloque{padding-block:var(--s4);border-top:1px solid var(--linea)}
.mapa-barra{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center;margin-bottom:.9rem}
.mapa-buscar{display:flex;gap:.4rem;flex:1;min-width:230px}
.mapa-buscar input{flex:1;padding:.62rem .85rem;border:1px solid var(--linea-fuerte);
  border-radius:var(--r-sm);font-family:inherit;font-size:.88rem}
.mapa-buscar input:focus{border-color:var(--marca);outline:none}
.segmentado{display:inline-flex;background:var(--papel-3);border-radius:var(--r-sm);padding:3px;gap:2px}
.segmentado button{
  border:0;background:transparent;padding:.5rem .9rem;border-radius:6px;cursor:pointer;
  font-size:.84rem;font-weight:600;color:var(--t-500);transition:background .15s,color .15s;
}
.segmentado button[aria-pressed="true"]{background:var(--papel);color:var(--t-900);box-shadow:var(--sombra-1)}
.mapa-lienzo{
  height:clamp(320px,52vh,470px);border-radius:var(--r-md);
  border:1px solid var(--linea);background:var(--papel-3);z-index:0;
}
.mapa-leyenda{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.8rem;font-size:.84rem;color:var(--t-500)}
.mapa-leyenda span{display:inline-flex;align-items:center;gap:.42rem}
.mapa-leyenda i{width:12px;height:12px;border-radius:3px;flex:0 0 auto}
.mapa-leyenda b{color:var(--alerta);font-weight:600}
.mapa-aviso:not(:empty){margin-top:.7rem;padding:.65rem .9rem;background:var(--alerta-fondo);
  border:1px solid var(--alerta-borde);border-radius:var(--r-sm);color:var(--alerta);font-size:.83rem}
.leaflet-container{font-family:var(--fuente)}
.leaflet-control-attribution{font-size:.66rem!important;background:rgba(11,14,19,.8)!important;color:var(--t-400)!important}
.leaflet-control-attribution a{color:var(--t-500)!important}
.leaflet-bar a{background:var(--papel-2)!important;color:var(--t-700)!important;border-color:var(--linea)!important}
.leaflet-bar a:hover{background:var(--papel-3)!important}

/* --- 15. Pie ------------------------------------------------------------- */
.pie{background:var(--papel-2);border-top:1px solid var(--linea);color:var(--t-500);padding-block:var(--s5) var(--s4);margin-top:var(--s6)}
.pie-marca{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--fuente-tit);
  font-size:1.08rem;color:var(--t-900);margin-bottom:.9rem}
.pie-aviso{font-size:.8rem;max-width:78ch;margin:0 0 1.3rem;line-height:1.65}
.pie-nav{display:flex;gap:1.3rem;flex-wrap:wrap;margin-bottom:1.1rem;
  padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.09)}
.pie-nav a{font-size:.85rem;color:var(--t-700)}
.pie-nav a:hover{color:var(--marca)}
.pie-firma{font-size:.77rem;color:var(--t-400);margin:0}

/* --- 16. Responsive ------------------------------------------------------ */
@media (max-width:900px){
  .ficha-top{grid-template-columns:1fr}
  .ficha-galeria{position:static}
  .ficha-img{height:320px;padding:1.1rem}
}
@media (max-width:640px){
  .cabecera-fila{min-height:auto;padding-block:.7rem;flex-direction:column;align-items:flex-start;gap:.5rem}
  .nav{gap:.15rem;margin-left:-.72rem}
  .nav a{padding:.35rem .6rem;font-size:.85rem}
  .hero-datos{gap:1.2rem}
  .hero-dato b{font-size:1.5rem}
  .rejilla{grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:12px}
  .tarjeta-img{padding:.7rem}
  .tarjeta-img img{height:126px}
  .tarjeta-cuerpo{padding:0 .8rem .8rem}
  .tarjeta-specs b{font-size:.8rem}
  .guia-item{grid-template-columns:auto 1fr;gap:.8rem}
  .guia-foto{display:none}
  .ficha-precio{font-size:1.85rem}
}

/* --- 17. Accesibilidad --------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .tarjeta:hover{transform:none}
  .tarjeta:hover .tarjeta-img img{transform:none}
}
@media print{
  .cabecera,.aviso-barra,.pie,.btn-comprar,.btn-comparar{display:none}
}