/* =========================================================
   JL Reparaciones — hoja de estilos
   Identidad: negro + plata (según el logo del taller)
   ========================================================= */

:root{
  /* Negros */
  --negro:#000000;
  --negro-900:#050505;
  --negro-800:#0a0a0a;
  --negro-700:#111111;
  --negro-600:#171717;

  /* Plata */
  --plata-100:#ffffff;
  --plata-200:#f2f2f2;
  --plata-300:#e4e4e4;
  --plata-400:#c2c2c2;
  --plata-500:#9a9a9a;
  --plata-600:#6e6e6e;

  /* Texto */
  --texto:#e8e8e8;
  --texto-suave:#bfbfbf;
  --muted:#909090;

  /* Líneas y sombras */
  --linea:rgba(255,255,255,.10);
  --linea-fuerte:rgba(255,255,255,.20);
  --sombra-sm:0 2px 8px rgba(0,0,0,.6);
  --sombra-md:0 14px 36px rgba(0,0,0,.7);
  --sombra-lg:0 30px 70px rgba(0,0,0,.8);

  /* Metálico del logo */
  --metal:linear-gradient(105deg,#ffffff 0%,#cfcfcf 38%,#ffffff 52%,#b0b0b0 72%,#e9e9e9 100%);
  --metal-vertical:linear-gradient(180deg,#ffffff 0%,#dedede 55%,#bdbdbd 100%);

  --verde-wa:#25d366;
  --radio:16px;
  --radio-sm:10px;
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --max:1180px;
  --header-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);color-scheme:dark}

body{
  margin:0;
  font-family:var(--font);
  color:var(--texto);
  background:var(--negro);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{max-width:100%;display:block}
a{color:var(--plata-300);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.15;letter-spacing:-.02em;color:var(--plata-100)}
p{margin:0 0 1em}
ul{margin:0}
::selection{background:var(--plata-300);color:#000}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:0 24px;
  border-radius:999px;border:1px solid transparent;
  font-family:inherit;font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:2px solid var(--plata-300);outline-offset:3px}

/* Botón principal: plata pulida */
.btn-primary{
  background:var(--metal-vertical);color:#050505;
  box-shadow:0 6px 0 rgba(255,255,255,.06), 0 12px 30px rgba(0,0,0,.7);
}
.btn-primary:hover{background:linear-gradient(180deg,#fff,#f0f0f0);box-shadow:0 8px 0 rgba(255,255,255,.08), 0 16px 36px rgba(0,0,0,.75)}

/* Botón claro (mismo acero) */
.btn-light{background:var(--metal-vertical);color:#050505;box-shadow:var(--sombra-sm)}
.btn-light:hover{background:#fff}

/* Fantasma sobre fondo oscuro */
.btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:rgba(255,255,255,.32)}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.65)}

/* Contorno plata */
.btn-outline{background:transparent;color:var(--plata-200);border-color:rgba(255,255,255,.24)}
.btn-outline:hover{border-color:var(--plata-300);background:rgba(255,255,255,.07);color:#fff}

/* WhatsApp */
.btn-wa{background:var(--verde-wa);color:#04240f;box-shadow:0 8px 24px rgba(37,211,102,.22)}
.btn-wa:hover{background:#1fbe5b;box-shadow:0 12px 30px rgba(37,211,102,.3)}
.btn-wa svg{width:20px;height:20px;flex:none}

.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- Barra superior ---------- */
.topbar{
  background:#070707;color:var(--plata-500);font-size:13px;
  border-bottom:1px solid var(--linea);
}
.topbar .container{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:38px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;
}
.topbar a{color:var(--plata-300);font-weight:600}
.topbar-group{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.topbar-item{display:inline-flex;align-items:center;gap:7px}
.topbar-item svg{width:15px;height:15px;opacity:.75;flex:none}

/* ---------- Cabecera ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(0,0,0,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--linea);
  transition:box-shadow .2s ease, background .2s ease;
}
.site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.85);background:rgba(0,0,0,.95)}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:var(--header-h);
}

.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand:hover{text-decoration:none}

/* Logo real del taller (PNG con transparencia) */
.brand-logo{
  height:46px;width:auto;flex:none;
  filter:drop-shadow(0 0 14px rgba(255,255,255,.12));
}

.brand-name{display:flex;flex-direction:column;line-height:1.05}
.brand-name strong{
  font-size:17px;letter-spacing:.01em;color:var(--plata-100);font-weight:800;
  text-transform:uppercase;
}
.brand-name span{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600}

.nav{display:flex;align-items:center;gap:4px}
.nav-link{
  padding:9px 13px;border-radius:9px;font-size:14.5px;font-weight:600;
  color:var(--texto-suave);text-decoration:none;
  transition:background .15s ease,color .15s ease;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.nav-link.active{background:rgba(255,255,255,.10);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}

.header-actions{display:flex;align-items:center;gap:10px}

.burger{
  display:none;width:44px;height:44px;border-radius:11px;
  background:#0e0e0e;border:1px solid var(--linea-fuerte);
  cursor:pointer;padding:0;place-items:center;
}
.burger span{display:block;width:19px;height:2px;background:var(--plata-200);border-radius:2px;position:relative;transition:background .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:19px;height:2px;background:var(--plata-200);border-radius:2px;
  transition:transform .22s ease, top .22s ease;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 520px at 82% 4%, rgba(255,255,255,.10), transparent 62%),
    radial-gradient(680px 420px at 6% 96%, rgba(255,255,255,.055), transparent 62%),
    linear-gradient(180deg,#060606 0%, #000 70%, #030303 100%);
  color:#fff;
  padding:64px 0 88px;
  border-bottom:1px solid var(--linea);
}
.hero::before{
  content:"";position:absolute;inset:0;
  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;
  -webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 10%,transparent 72%);
          mask-image:radial-gradient(ellipse at 50% 40%,#000 10%,transparent 72%);
  pointer-events:none;
}
.hero .container{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero-copy{max-width:620px}

/* Logo completo en la portada */
.hero-logo{
  width:clamp(220px,26vw,330px);height:auto;margin:0 0 26px;
  filter:drop-shadow(0 0 30px rgba(255,255,255,.14));
}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;margin-bottom:22px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.18);
  color:var(--plata-300);font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--verde-wa);box-shadow:0 0 0 4px rgba(37,211,102,.16)}

.hero h1{
  color:#fff;font-size:clamp(34px,4.3vw,56px);line-height:1.06;
  letter-spacing:-.035em;margin-bottom:20px;
}
.hero h1 .accent{
  background:var(--metal);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{
  color:var(--texto-suave);font-size:clamp(16px,1.35vw,19px);line-height:1.65;
  max-width:56ch;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}

.trust-row{display:flex;flex-wrap:wrap;gap:10px 26px;color:var(--plata-500);font-size:13.5px}
.trust-item{display:inline-flex;align-items:center;gap:8px}
.trust-item svg{width:17px;height:17px;color:var(--plata-300);flex:none}

/* Arte del hero */
.hero-art{position:relative;display:grid;place-items:center;min-height:420px}
.hero-glow{
  position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.18),transparent 68%);
  filter:blur(34px);
}
.device{
  position:relative;width:236px;height:472px;border-radius:36px;
  background:linear-gradient(160deg,#1d1d1d,#050505);
  border:1px solid rgba(255,255,255,.20);
  box-shadow:0 40px 90px rgba(0,0,0,.9), inset 0 0 0 6px #000;
  padding:12px;
  transform:rotate(-4deg);
  animation:floaty 7s ease-in-out infinite;
}
.device::before{
  content:"";position:absolute;top:14px;left:50%;transform:translateX(-50%);
  width:74px;height:18px;border-radius:0 0 14px 14px;background:#000;z-index:2;
}
.device-screen{
  width:100%;height:100%;border-radius:26px;overflow:hidden;position:relative;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(255,255,255,.20), transparent 62%),
    linear-gradient(180deg,#161616,#040404);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:26px 18px;text-align:center;
}
.device-screen .shield{
  width:76px;height:76px;border-radius:22px;display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(255,255,255,.22),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.3);
  box-shadow:0 0 40px rgba(255,255,255,.18);
}
.device-screen .shield svg{width:38px;height:38px;color:#fff}
.device-screen strong{font-size:15px;color:#fff;letter-spacing:.02em}
.device-screen small{font-size:11px;color:var(--plata-500);letter-spacing:.14em;text-transform:uppercase}
.device-bars{display:flex;flex-direction:column;gap:7px;width:100%;margin-top:6px}
.device-bars i{display:block;height:6px;border-radius:99px;background:rgba(255,255,255,.14)}
.device-bars i:nth-child(1){width:82%}
.device-bars i:nth-child(2){width:64%}
.device-bars i:nth-child(3){width:74%;background:rgba(255,255,255,.42)}

@keyframes floaty{0%,100%{transform:rotate(-4deg) translateY(0)}50%{transform:rotate(-4deg) translateY(-14px)}}

.float-card{
  position:absolute;z-index:3;
  display:flex;align-items:center;gap:10px;
  background:rgba(8,8,8,.92);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;padding:11px 15px;
  box-shadow:0 18px 44px rgba(0,0,0,.8);
  backdrop-filter:blur(8px);
  font-size:12.5px;color:var(--plata-200);font-weight:600;white-space:nowrap;
}
.float-card svg{width:18px;height:18px;color:var(--plata-300);flex:none}
.float-card.fc-1{top:8%;left:-6%;animation:floaty 6s ease-in-out infinite .4s}
.float-card.fc-2{bottom:16%;right:-8%;animation:floaty 6.6s ease-in-out infinite .9s}
.float-card.fc-3{bottom:36%;left:-10%;animation:floaty 7.4s ease-in-out infinite .2s}

/* ---------- Franja de confianza ---------- */
.strip{background:#070707;border-bottom:1px solid var(--linea);padding:18px 0}
.strip .container{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.strip span{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.02em}
.strip strong{color:var(--plata-200)}

/* ---------- Secciones ---------- */
.section{padding:84px 0;background:var(--negro)}
.section.tight{padding:64px 0}
.section.alt{background:#070707;border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.section.dark{
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(255,255,255,.06), transparent 65%),
    linear-gradient(180deg,#050505,#000);
  color:var(--texto-suave);
  border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
}
.section.dark h2,.section.dark h3{color:#fff}

.section-head{max-width:720px;margin:0 auto 46px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.kicker{
  display:inline-block;margin-bottom:12px;
  font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-head h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.03em;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16.5px;margin:0}
.section.dark .section-head p{color:var(--plata-500)}

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Tarjetas de servicio ---------- */
.service-card{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#0d0d0d,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  padding:30px 26px;box-shadow:var(--sombra-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;border-radius:var(--radio) var(--radio) 0 0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  opacity:.6;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-md);border-color:rgba(255,255,255,.30)}
.service-icon{
  width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.20);color:var(--plata-200);
}
.service-icon svg{width:27px;height:27px}
.service-card h3{font-size:19.5px;margin-bottom:9px}
.service-card p{color:var(--muted);font-size:14.8px;margin-bottom:16px}
.service-card .list-check{margin-bottom:22px}
.service-card .btn{margin-top:auto}

.list-check{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.list-check li{position:relative;padding-left:26px;font-size:14.2px;color:var(--texto-suave)}
.list-check li::before{
  content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;
  background:rgba(255,255,255,.10) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e4e4e4' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/9px no-repeat;
  border:1px solid rgba(255,255,255,.16);
}
.section.dark .list-check li{color:var(--texto-suave)}

/* ---------- Catálogo ---------- */
.filters{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:34px}
.filter{
  min-height:40px;padding:0 17px;border-radius:999px;cursor:pointer;
  background:transparent;border:1px solid rgba(255,255,255,.20);color:var(--texto-suave);
  font-family:inherit;font-size:14px;font-weight:600;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.filter:hover{border-color:var(--plata-300);color:#fff}
.filter.is-active{background:var(--metal-vertical);border-color:transparent;color:#050505}

.product-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(180deg,#0d0d0d,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  box-shadow:var(--sombra-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
/* El atributo hidden debe ganarle al display:flex de la tarjeta (filtros) */
.product-card[hidden]{display:none !important}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-md);border-color:rgba(255,255,255,.28)}
.product-media{
  position:relative;aspect-ratio:4/3;display:grid;place-items:center;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(255,255,255,.10), transparent 62%),
    linear-gradient(160deg,#151515,#090909);
  border-bottom:1px solid var(--linea);
}
.product-media svg{width:56%;height:56%;color:var(--plata-300);opacity:.85;filter:drop-shadow(0 8px 18px rgba(0,0,0,.6))}
.tag{
  position:absolute;top:12px;left:12px;
  padding:5px 11px;border-radius:999px;font-size:11px;font-weight:800;
  letter-spacing:.07em;text-transform:uppercase;
  background:var(--metal-vertical);color:#050505;
}
.tag.green{background:#0f9d58;color:#fff}
.tag.amber{background:#b26a00;color:#fff}
.tag.grey{background:rgba(255,255,255,.16);color:#fff}

.product-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.product-body h3{font-size:16px;margin-bottom:3px;letter-spacing:-.01em;color:#fff}
.product-meta{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.price{font-size:24px;font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:4px}
.price small{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:0;vertical-align:middle}
.product-note{font-size:12.5px;color:var(--muted);margin-bottom:16px;flex:1}

/* ---------- Guías ---------- */
.guide-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(180deg,#0d0d0d,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  box-shadow:var(--sombra-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-md);border-color:rgba(255,255,255,.28)}
.guide-cover{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:
    radial-gradient(circle at 78% 22%,rgba(255,255,255,.16),transparent 55%),
    linear-gradient(150deg,#1b1b1b,#050505);
  display:grid;place-items:center;color:var(--plata-200);
}
.guide-cover::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(circle at 60% 40%,#000,transparent 75%);
          mask-image:radial-gradient(circle at 60% 40%,#000,transparent 75%);
}
.guide-cover svg{width:64px;height:64px;position:relative;z-index:1;filter:drop-shadow(0 6px 16px rgba(0,0,0,.7))}
.guide-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.guide-cat{font-size:11.5px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--plata-500);margin-bottom:8px}
.guide-body h3{font-size:17.5px;line-height:1.3;margin-bottom:9px;color:#fff}
.guide-body p{font-size:14px;color:var(--muted);margin-bottom:16px;flex:1}
.guide-link{font-size:14px;font-weight:700;color:var(--plata-200);display:inline-flex;align-items:center;gap:7px}
.guide-link svg{width:15px;height:15px;transition:transform .18s ease}
.guide-card:hover .guide-link svg{transform:translateX(4px)}

/* ---------- Pasos ---------- */
.steps{counter-reset:step}
.step{
  position:relative;padding:28px 24px 24px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radio);
}
.step-num{
  display:grid;place-items:center;width:42px;height:42px;border-radius:12px;margin-bottom:16px;
  background:var(--metal-vertical);
  color:#050505;font-weight:800;font-size:17px;
  box-shadow:0 8px 22px rgba(0,0,0,.7);
}
.step h3{font-size:17px;margin-bottom:7px}
.step p{font-size:14px;color:var(--plata-500);margin:0}

/* ---------- Reseñas ---------- */
.review{
  background:linear-gradient(180deg,#0d0d0d,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  padding:26px;box-shadow:var(--sombra-sm);display:flex;flex-direction:column;
  transition:border-color .2s ease, transform .2s ease;
}
.review:hover{border-color:rgba(255,255,255,.25);transform:translateY(-3px)}
.stars{color:var(--plata-200);font-size:15px;letter-spacing:2px;margin-bottom:12px}
.review p{font-size:14.5px;color:var(--texto-suave);flex:1;margin-bottom:16px}
.review-who{display:flex;align-items:center;gap:11px}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  color:var(--plata-200);font-weight:800;font-size:14px;
}
.review-who strong{display:block;font-size:14px;color:#fff;line-height:1.2}
.review-who span{font-size:12.5px;color:var(--muted)}

/* ---------- Banda CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:
    radial-gradient(700px 340px at 20% 0%, rgba(255,255,255,.10), transparent 62%),
    linear-gradient(120deg,#0c0c0c,#161616 55%,#0a0a0a);
  color:#fff;padding:56px 0;
  border-top:1px solid rgba(255,255,255,.18);
  border-bottom:1px solid rgba(255,255,255,.18);
}
.cta-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);
  opacity:.55;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%);
}
.cta-band .container{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(23px,2.6vw,33px);margin-bottom:8px;letter-spacing:-.03em}
.cta-band p{color:var(--plata-500);margin:0;font-size:15.5px}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:10px}
.contact-item{
  display:flex;gap:15px;padding:16px 4px;
  border-bottom:1px solid var(--linea);
}
.contact-item:last-child{border-bottom:0}
.contact-item .ico{
  width:42px;height:42px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:var(--plata-200);
}
.contact-item .ico svg{width:20px;height:20px}
.contact-item h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px;font-weight:700}
.contact-item p,.contact-item a{margin:0;font-size:15.5px;font-weight:600;color:#fff}
.contact-item a:hover{color:var(--plata-300)}
.contact-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.contact-item .contact-actions .btn{font-size:13px;font-weight:700;padding:9px 14px}
.contact-item .contact-actions .btn-light{color:#050505}
.contact-item .contact-actions .btn-wa{color:#04240f}

.form-card{
  background:linear-gradient(180deg,#0e0e0e,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  padding:30px;box-shadow:var(--sombra-md);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:var(--plata-300)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:15px;color:#f2f2f2;
  background:#0b0b0b;border:1px solid rgba(255,255,255,.16);border-radius:10px;
  padding:12px 14px;transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#6b6b6b}
.field textarea{resize:vertical;min-height:104px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:rgba(255,255,255,.55);background:#101010;
  box-shadow:0 0 0 4px rgba(255,255,255,.08);
}
.form-note{font-size:12.5px;color:var(--muted);margin:14px 0 0;text-align:center}
.form-ok{
  display:none;margin-top:14px;padding:12px 14px;border-radius:10px;
  background:#0b1f14;border:1px solid #1e5b35;color:#86e0ac;font-size:14px;font-weight:600;
}
.form-ok.show{display:block}

/* ---------- Artículo ---------- */
.article-hero{
  background:
    radial-gradient(700px 340px at 80% 0%, rgba(255,255,255,.09), transparent 62%),
    linear-gradient(180deg,#070707,#000);
  color:#fff;padding:64px 0 56px;
  border-bottom:1px solid var(--linea);
}
.article-hero .container{max-width:820px}
.breadcrumb{font-size:13px;color:var(--plata-500);margin-bottom:18px}
.breadcrumb a{color:var(--plata-400)}
.article-hero h1{color:#fff;font-size:clamp(28px,3.6vw,44px);letter-spacing:-.035em;margin-bottom:16px}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--plata-500)}
.article-body{max-width:800px;margin:0 auto;padding:56px 24px 20px}
.article-body h2{font-size:26px;margin-top:38px;letter-spacing:-.025em;color:#fff}
.article-body h3{font-size:19.5px;margin-top:28px;color:#fff}
.article-body p{font-size:16.5px;line-height:1.75;color:var(--texto-suave)}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 1.2em;font-size:16.5px;line-height:1.75;color:var(--texto-suave)}
.article-body li{margin-bottom:8px}
.article-body strong{color:#fff}
.article-body a{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.35);text-underline-offset:3px}
.article-body a.btn{text-decoration:none}
.article-body a.btn-wa{color:#04240f}
.article-body a:hover{text-decoration-color:#fff}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15.5px;
  background:#0b0b0b;border:1px solid var(--linea);border-radius:10px;overflow:hidden;
}
.article-body th,.article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--linea);color:var(--texto-suave)}
.article-body th{background:#141414;color:#fff;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.article-body tr:last-child td{border-bottom:0}
.article-body .callout{
  background:linear-gradient(180deg,#101010,#070707);
  border-left:3px solid var(--plata-300);
  border-radius:0 10px 10px 0;padding:18px 22px;margin:26px 0;
}
.article-body .callout p{margin:0;font-size:15.5px;color:var(--texto-suave)}
.article-body .callout strong{color:#fff}
.article-cta{
  margin:44px 0 0;padding:30px;border-radius:var(--radio);
  background:
    radial-gradient(500px 240px at 85% 0%, rgba(255,255,255,.12), transparent 65%),
    linear-gradient(150deg,#101010,#050505);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.article-cta h3{color:#fff;margin:0 0 6px;font-size:21px}
.article-cta p{color:var(--plata-500);margin:0;font-size:14.5px}

/* ---------- Footer ---------- */
.site-footer{background:#040404;color:var(--plata-500);padding:56px 0 26px;font-size:14px;border-top:1px solid var(--linea)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px}
.footer-logo{width:200px;height:auto;margin-bottom:6px;filter:drop-shadow(0 0 18px rgba(255,255,255,.10))}
.footer-brand p{margin:16px 0 0;font-size:13.5px;line-height:1.7;max-width:34ch;color:var(--plata-500)}
.site-footer h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.footer-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.footer-links a{color:var(--plata-500);font-size:13.8px}
.footer-links a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid var(--linea);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:var(--plata-500);
}
.footer-bottom a{color:var(--plata-400)}

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  background:var(--verde-wa);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 30px rgba(37,211,102,.32);
  transition:transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover{transform:scale(1.06);text-decoration:none;box-shadow:0 16px 38px rgba(37,211,102,.45)}
.wa-float svg{width:30px;height:30px}
.wa-float::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--verde-wa);opacity:.6;
  animation:pulse 2.6s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.55);opacity:0}}

/* ---------- Animación de entrada ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.07s}
.reveal.d2{transition-delay:.14s}
.reveal.d3{transition-delay:.21s}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:1100px){
  :root{--header-h:66px}
  .burger{display:grid}
  .brand-logo{height:40px}
  .nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#060606;border-bottom:1px solid var(--linea);
    padding:12px 18px 18px;
    box-shadow:0 24px 40px rgba(0,0,0,.9);
    display:none;
  }
  .nav.open{display:flex}
  .nav-link{padding:13px 14px;font-size:16px}
  .header-actions .btn span{display:none}
  .header-actions .btn{padding:0 16px}
}

@media (max-width:900px){
  .hero{padding:48px 0 64px}
  .hero .container{grid-template-columns:1fr;gap:44px}
  .hero-copy{max-width:none}
  .hero-logo{width:clamp(200px,42vw,300px)}
  .hero-art{min-height:380px;order:2}
  .float-card.fc-1{left:2%}
  .float-card.fc-3{left:0}
  .float-card.fc-2{right:0}

  .grid-3{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:64px 0}
  .cta-band .container{flex-direction:column;align-items:flex-start}
}

@media (max-width:640px){
  .container{padding:0 18px}
  .topbar .container{justify-content:center}
  .topbar-group{gap:14px;justify-content:center}
  .grid-2,.grid-4,.grid-3{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-art{min-height:330px;transform:scale(.9)}
  .device{width:200px;height:400px}
  .float-card{font-size:11.5px;padding:9px 12px}
  .float-card.fc-2{right:-2%}
  .article-body{padding-top:40px}
  .article-cta{flex-direction:column;align-items:flex-start}
  .brand-name span{display:none}
  .brand-logo{height:38px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Artes grandes en tarjetas ---------- */
.product-media .ph-art{width:62%;height:62%;filter:drop-shadow(0 10px 22px rgba(0,0,0,.65))}
.guide-cover .guide-art{
  width:100%;height:100%;
  filter:drop-shadow(0 8px 20px rgba(0,0,0,.7));
}

/* ---------- Cotización nuevo / seminuevo ---------- */
.cond-picker{display:flex;gap:8px;margin-bottom:12px}
.cond{
  flex:1;min-height:38px;padding:0 12px;border-radius:999px;cursor:pointer;
  background:transparent;border:1px solid rgba(255,255,255,.22);color:var(--texto-suave);
  font-family:inherit;font-size:12.5px;font-weight:700;letter-spacing:.02em;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.cond:hover{color:#fff;border-color:var(--plata-400)}
.cond.is-on{background:var(--metal-vertical);border-color:transparent;color:#050505}

/* ---------- Apartado y parte de pago ---------- */
.perks{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:44px 0 0}
.perk{
  display:flex;gap:16px;align-items:flex-start;padding:21px 22px;
  background:linear-gradient(180deg,#0d0d0d,#080808);
  border:1px solid var(--linea);border-radius:var(--radio);
  box-shadow:var(--sombra-sm);
}
.perk-ico{
  flex:none;width:48px;height:48px;border-radius:13px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--linea-fuerte);
  color:var(--plata-200);
}
.perk-ico svg{width:23px;height:23px}
.perk h3{font-size:16.5px;margin-bottom:4px;color:#fff}
.perk p{margin:0;font-size:13.5px;color:var(--muted)}

@media (max-width:900px){
  .perks{grid-template-columns:1fr}
}