/* SuProveedorSoft — estilo común del sitio */
:root{--azul:#144C7C;--azul2:#0E3A61;--azul3:#0A2B49;--celeste:#3AB0E8;--celeste2:#E8F5FC;--txt:#1E2A36;--mut:#526273;--linea:#DCE6EE;--fondo:#F5F8FB;--verde:#1FA855}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.62 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--txt);background:#fff}
a{color:var(--azul)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:72rem;margin:0 auto;padding:0 1.25rem}
:focus-visible{outline:3px solid var(--celeste);outline-offset:2px}
.saltar{position:absolute;left:-999px}.saltar:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:20}

/* Encabezado */
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--linea)}
.barra{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:4.6rem}
.marca img{height:3.1rem;width:auto}
nav.menu{display:flex;align-items:center;gap:1.3rem;font-size:.95rem}
nav.menu a{text-decoration:none;color:var(--txt)}
nav.menu a:hover,nav.menu a[aria-current=page]{color:var(--azul);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:8px;font-weight:700;text-decoration:none;font-size:1rem;line-height:1.2;border:0;cursor:pointer}
.btn-wa{background:var(--verde);color:#fff}.btn-wa:hover{background:#178a45}
.btn-sec{border:1.5px solid var(--azul);color:var(--azul);background:#fff}.btn-sec:hover{background:var(--celeste2)}
.btn svg{width:1.2rem;height:1.2rem;flex:none}
nav.menu .btn{padding:.55rem 1rem;font-size:.92rem;color:#fff}

/* Portada y cabeceras de producto */
.hero{background:linear-gradient(180deg,#fff 0%,var(--fondo) 100%);padding:3.6rem 0 3.4rem}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:center}
.hero-img{border-radius:16px;overflow:hidden;box-shadow:0 18px 40px rgba(14,58,97,.18);aspect-ratio:16/10}
.hero-img img{width:100%;height:100%;object-fit:cover}
h1{font-size:clamp(2rem,4vw,2.85rem);line-height:1.12;color:var(--azul2);margin:0 0 1rem;letter-spacing:-.01em}
.antetitulo{display:inline-block;color:var(--azul);font-weight:700;font-size:.98rem;margin-bottom:.6rem}
.lead{font-size:1.13rem;color:var(--mut);margin:0 0 1.7rem;max-width:37rem}
.acciones{display:flex;flex-wrap:wrap;gap:.8rem}
.datos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid var(--linea)}
.datos div{font-size:.9rem;color:var(--mut)}
.datos b{display:block;color:var(--azul2);font-size:1.05rem}

/* Secciones */
section{padding:4.2rem 0}
.fondo{background:var(--fondo)}
h2.t{font-size:clamp(1.55rem,3vw,2.1rem);color:var(--azul2);margin:0 0 .6rem;line-height:1.2}
.sub{color:var(--mut);margin:0 0 2.4rem;max-width:46rem}

/* Productos en la portada */
.prod{display:grid;grid-template-columns:1fr 1.1fr;gap:2.6rem;align-items:center;padding:2.6rem 0;border-top:1px solid var(--linea)}
.prod:nth-of-type(even) .prod-img{order:2}
.prod-img{border-radius:14px;overflow:hidden;aspect-ratio:16/10}
.prod-img img{width:100%;height:100%;object-fit:cover}
.prod h3{font-size:1.5rem;color:var(--azul);margin:0 0 .5rem}
.prod p{margin:0 0 1rem;color:var(--mut)}
.prod ul{margin:0 0 1.3rem;padding-left:1.15rem}
.prod li{margin:.25rem 0}

/* Dolores -> respuesta */
.dolores{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem}
.dolores h3{font-size:1.06rem;color:var(--azul2);margin:0 0 .4rem}
.dolores p{margin:0;color:var(--mut);font-size:.97rem}
.dolores .antes{display:block;font-size:.88rem;color:#9A5B13;margin-bottom:.35rem}

/* Funciones en detalle */
.areas{display:grid;grid-template-columns:repeat(2,1fr);gap:0 3.2rem}
.area{padding:1.5rem 0;border-top:1px solid var(--linea)}
.area h3{display:flex;align-items:center;gap:.7rem;font-size:1.15rem;color:var(--azul);margin:0 0 .7rem}
.area h3 .ico{width:2.3rem;height:2.3rem;border-radius:10px;background:var(--celeste2);display:flex;align-items:center;justify-content:center;flex:none}
.area h3 svg{width:1.3rem;height:1.3rem;stroke:var(--azul);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.area ul{list-style:none;margin:0;padding:0}
.area li{padding:.32rem 0 .32rem 1.6rem;position:relative;font-size:.97rem}
.area li:before{content:"";position:absolute;left:.15rem;top:.78rem;width:.65rem;height:.35rem;border-left:2.3px solid var(--celeste);border-bottom:2.3px solid var(--celeste);transform:rotate(-45deg)}
.area li b{color:var(--azul2)}

/* Pantallas */
.pantallas{display:grid;grid-template-columns:repeat(2,1fr);gap:2.4rem 2rem;align-items:start}
.pantallas figure{margin:0}
.pantallas img{border:1px solid var(--linea);border-radius:10px;box-shadow:0 8px 24px rgba(14,58,97,.10);width:100%}
.pantallas figcaption{font-size:.92rem;color:var(--mut);margin-top:.6rem}
.pantallas figcaption b{color:var(--azul2)}
.pantallas .ancha{grid-column:1/-1}

/* Planes */
.planes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--linea);border-radius:14px;overflow:hidden}
.plan{padding:1.6rem 1.5rem;border-left:1px solid var(--linea);background:#fff}
.plan:first-child{border-left:0}
.plan.destacado{background:var(--celeste2)}
.plan h3{margin:0 0 .3rem;color:var(--azul2);font-size:1.2rem}
.plan .para{font-size:.9rem;color:var(--mut);margin:0 0 1rem}
.plan ul{margin:0;padding-left:1.1rem;font-size:.95rem}
.plan li{margin:.25rem 0}
.nota-planes{font-size:.9rem;color:var(--mut);margin-top:1rem}

/* Pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:1.8rem;margin:0;padding:0;list-style:none}
.pasos li b{display:block;color:var(--azul2);font-size:1.06rem;margin:.6rem 0 .25rem}
.pasos li span{color:var(--mut);font-size:.96rem}
.pasos li i{width:2.3rem;height:2.3rem;border-radius:50%;background:var(--azul);color:#fff;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center}

/* Preguntas */
.faq{max-width:52rem}
.faq details{border-top:1px solid var(--linea);padding:1rem 0}
.faq details:last-child{border-bottom:1px solid var(--linea)}
.faq summary{cursor:pointer;font-weight:600;color:var(--azul2);font-size:1.03rem;list-style:none;padding-right:2rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:.3rem;top:-.1rem;font-size:1.4rem;color:var(--azul)}
.faq details[open] summary:after{content:"–"}
.faq p{margin:.6rem 0 0;color:var(--mut)}

/* Garantías */
.garant{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.garant h3{font-size:1.05rem;color:var(--azul2);margin:0 0 .35rem}
.garant p{margin:0;color:var(--mut);font-size:.96rem}

/* Cierre y pie */
.cierre{background:var(--azul2);color:#fff;text-align:center}
.cierre h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.2rem);margin:0 0 .7rem}
.cierre p{color:#C9DCEC;max-width:40rem;margin:0 auto 1.8rem}
.cierre .acciones{justify-content:center}
.cierre .correo-cierre{margin:1.4rem auto 0;font-size:.98rem}
.cierre .correo-cierre a,.cierre a:not(.btn){color:#fff;font-weight:600}
footer{background:var(--azul3);color:#A9BFD3;font-size:.92rem;padding:2.4rem 0 1.6rem}
.pie{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.pie h4{color:#fff;margin:0 0 .6rem;font-size:.98rem}
.pie ul{list-style:none;margin:0;padding:0}
.pie li{margin:.3rem 0}
.pie a{color:#DCE9F5;text-decoration:none}.pie a:hover{text-decoration:underline}
.pie img{height:2.6rem;width:auto;background:#fff;border-radius:8px;padding:.35rem .6rem;margin-bottom:.8rem}
.copy{border-top:1px solid #1F4467;margin-top:1.8rem;padding-top:1.1rem;font-size:.85rem}

.wa-flot{position:fixed;right:1rem;bottom:1rem;width:3.5rem;height:3.5rem;border-radius:50%;background:var(--verde);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:9;color:#fff}
.wa-flot svg{width:1.9rem;height:1.9rem}

/* Carrusel de la portada */
.carrusel{position:relative;background:var(--azul3);overflow:hidden;padding:0}
.laminas{display:grid}
.lamina{grid-area:1/1;position:relative;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s}
.lamina.activa{opacity:1;visibility:visible}
.lamina-fondo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lamina:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,30,52,.92) 0%,rgba(8,30,52,.78) 45%,rgba(8,30,52,.35) 100%)}
.lamina-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:2.5rem;align-items:center;min-height:36rem;padding-top:3.2rem;padding-bottom:4.2rem}
.lamina-ante{display:inline-block;color:#8fd3f5;font-weight:700;font-size:1rem;margin-bottom:.7rem}
.lamina-h{font-size:clamp(2rem,3.9vw,3rem);line-height:1.1;color:#fff;margin:0 0 1rem;letter-spacing:-.01em}
.lamina-txt p{color:#d6e5f2;font-size:1.13rem;margin:0 0 1.8rem;max-width:34rem}
.lamina-prod img{width:100%;height:auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,.35))}
.btn-claro{background:#fff;color:var(--azul2)}.btn-claro:hover{background:var(--celeste2)}
.carr-flecha{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:2.8rem;height:2.8rem;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(8,30,52,.45);cursor:pointer;display:flex;align-items:center;justify-content:center}
.carr-flecha:hover{background:rgba(8,30,52,.75)}
.carr-flecha svg{width:1.3rem;height:1.3rem;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.carr-ant{left:1rem}.carr-sig{right:1rem}
.carr-puntos{position:absolute;left:0;right:0;bottom:1.4rem;z-index:2;display:flex;justify-content:center;gap:.6rem}
.carr-puntos button{width:.75rem;height:.75rem;border-radius:999px;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0;transition:width .3s}
.carr-puntos button[aria-current=true]{background:#fff;width:2rem}
.franja{background:#fff;border-bottom:1px solid var(--linea)}
.franja-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;padding-top:1.5rem;padding-bottom:1.5rem}
.franja-grid div{font-size:.92rem;color:var(--mut)}
.franja-grid b{display:block;color:var(--azul2);font-size:1.02rem}
@media (prefers-reduced-motion:reduce){.lamina{transition:none}}
@media (max-width:900px){
  .lamina-grid{grid-template-columns:1fr;gap:1.6rem;min-height:0;padding-top:2.4rem;padding-bottom:4rem}
  .lamina:after{background:linear-gradient(180deg,rgba(8,30,52,.9) 0%,rgba(8,30,52,.82) 60%,rgba(8,30,52,.7) 100%)}
  .lamina-prod{max-width:30rem}
  .carr-flecha{display:none}
  .franja-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:900px){
  .hero-grid,.prod{grid-template-columns:1fr;gap:1.6rem}
  .prod:nth-of-type(even) .prod-img{order:0}
  .dolores,.areas,.pantallas,.garant,.pie{grid-template-columns:1fr}
  .planes{grid-template-columns:1fr}
  .plan{border-left:0;border-top:1px solid var(--linea)}.plan:first-child{border-top:0}
  .pasos{grid-template-columns:1fr 1fr}
  nav.menu a.lnk{display:none}
}
@media (max-width:440px){
  .marca img{height:2.4rem}
  nav.menu .btn span{display:none}
  .pasos{grid-template-columns:1fr}
  .datos{grid-template-columns:1fr;gap:.8rem}
}