/* ============================================================
   Semacovi — Páginas de servicio con el diseño del home
   (usa también home.css: split, collage, kpis, steps4, pft-grid…)
   ============================================================ */
.sv-hero{margin-top:var(--nav-h);padding:56px 0 72px;background:linear-gradient(180deg,#fff 0%,var(--paper) 100%)}
.sv-hero .breadcrumb{margin-bottom:22px}
.sv-hero h1{font-size:clamp(2.6rem,5.4vw,4.4rem);line-height:.95;margin-bottom:18px}
.sv-hero h1 em{font-style:italic;background:linear-gradient(var(--yellow),var(--yellow)) no-repeat 0 88%/100% 30%;padding:0 .06em}
.sv-lead{font-size:1.1rem;color:var(--text);max-width:56ch;margin-bottom:26px}
.sv-hero .hero-actions{margin-bottom:8px}
.sv-hero .kpis{margin-top:26px}

/* En resumen */
.sv-sum{background:var(--yellow);padding:34px 0}
.sv-sum-t{font-family:var(--display);font-weight:800;font-style:italic;font-size:1.3rem;color:#000;margin-bottom:14px}
.sv-sum-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:0}
.sv-sum-grid div{background:#fff;border-radius:8px;padding:16px 16px 18px}
.sv-sum-grid dt{font-weight:800;color:#000;margin-bottom:4px;font-size:.95rem}
.sv-sum-grid dd{margin:0;font-size:.88rem;color:#3A3E43;line-height:1.45}

/* Qué incluye: 3 columnas */
.sv-inc{grid-template-columns:repeat(3,1fr)}
.sv-inc .svc{border:1px solid var(--rule)}
.sv-inc .svc-img{aspect-ratio:4/3}
.sv-inc .svc-img .ph{width:100%;height:100%;background:var(--concrete)}

/* Comparativo de materiales */
.sv-vs{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.sv-vs-card{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:28px 28px 18px;position:relative;transition:transform .4s,box-shadow .4s}
.sv-vs-card:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(20,25,30,.12)}
.sv-vs-card h3{font-size:1.6rem;margin:10px 0 8px}
.sv-vs-card p{color:var(--text);margin-bottom:14px}
.sv-vs-tag{display:inline-block;background:var(--yellow);color:#000;font-weight:700;font-size:.8rem;padding:5px 10px;border-radius:4px}
.sv-vs-tag.alt{background:#000;color:#fff}

/* Video */
.sv-video-grid{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:center}
.sv-video-grid .sec-video{margin:0;max-width:none}

/* FAQ en tarjetas, dos columnas */
.sv-faq{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.sv-faq details{background:#fff;border:1px solid var(--rule);border-radius:8px;padding:0;transition:border-color .3s,box-shadow .3s}
.sv-faq details[open]{border-color:#000;box-shadow:0 12px 28px rgba(20,25,30,.08)}
.sv-faq summary{list-style:none;cursor:pointer;padding:18px 52px 18px 20px;font-weight:700;color:#000;position:relative}
.sv-faq summary::-webkit-details-marker{display:none}
.sv-faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;transition:transform .3s}
.sv-faq details[open] summary::after{content:"–"}
.sv-faq details p{padding:0 20px 18px;margin:0;color:var(--text)}

.tx-link{color:#000;font-weight:600;text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px;text-underline-offset:3px}

@media(max-width:1100px){.sv-sum-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1000px){
  .sv-inc{grid-template-columns:1fr 1fr}
  .sv-video-grid{grid-template-columns:1fr}
  .sv-video-grid .sec-video{max-width:340px}
}
@media(max-width:700px){
  .sv-sum-grid,.sv-vs,.sv-faq,.sv-inc{grid-template-columns:1fr}
  .sv-hero{padding:36px 0 56px}
}

/* ── Defensas ─────────────────────────────────────────────── */
.df-hero-art{position:relative}
.df-hero-art svg{width:100%;height:auto;display:block;border-radius:10px;box-shadow:16px 16px 0 var(--yellow)}
.df-hero-art .cl-stat{left:-20px;top:28px}
.df-types{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.df-type{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:26px;transition:transform .4s,box-shadow .4s}
.df-type:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(20,25,30,.12)}
.df-prof{display:block;width:100%;height:110px;background:var(--paper);border-radius:8px;margin-bottom:18px}
.df-type h3{font-size:1.45rem;margin:10px 0 6px}
.df-type p{color:var(--text)}
.df-type-hl{background:var(--sun);border-color:var(--yellow)}
.df-badge{height:110px;border-radius:8px;margin-bottom:18px;background:#000;color:var(--yellow);font-family:var(--display);font-weight:800;font-style:italic;font-size:2.6rem;display:flex;align-items:center;justify-content:center}
.df-band{background:var(--yellow);padding:72px 0}
.df-band h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-bottom:26px;color:#000}
.df-band .eyebrow-l{color:#000}
.df-band .eyebrow-l::before{background:repeating-linear-gradient(90deg,#000 0 8px,transparent 8px 12px)}
.df-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.df-specs div{background:#fff;border-radius:8px;padding:20px}
.df-specs b{display:block;font-family:var(--display);font-weight:800;font-style:italic;font-size:2.2rem;line-height:1;color:#000;margin-bottom:8px}
.df-specs span{font-size:.92rem;color:#3A3E43}
.df-note{margin-top:22px;color:#000;max-width:70ch}
.sv-also{margin-top:26px;color:var(--text)}
@media(max-width:1000px){.df-types{grid-template-columns:1fr 1fr}.df-specs{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.df-types,.df-specs{grid-template-columns:1fr}}

/* ── Galería de fabricación ──────────────────────────────── */
.fab-gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:12px}
.fab-gal figure{margin:0;position:relative;border-radius:8px;overflow:hidden;background:var(--concrete)}
.fab-gal figure.big{grid-column:span 2;grid-row:span 2}
.fab-gal img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.fab-gal figure:hover img{transform:scale(1.06)}
.fab-gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font-weight:600;font-size:.86rem}
/* Tarjetas de producto del catálogo */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{background:#fff;border:1px solid var(--rule);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;color:inherit;transition:transform .4s,box-shadow .4s}
.cat-card:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(20,25,30,.12)}
.cat-card img{width:100%;aspect-ratio:1;object-fit:contain;background:#fff;padding:10px}
.cat-card div{padding:14px 16px 16px;border-top:1px solid var(--rule);flex:1;display:flex;flex-direction:column}
.cat-card h3{font-size:1.02rem;margin-bottom:6px}
.cat-card p{font-size:.86rem;color:#4A4F55;flex:1}
.cat-card span{margin-top:10px;font-weight:700;font-size:.86rem;align-self:flex-start;border-bottom:3px solid var(--yellow)}
@media(max-width:1000px){.fab-gal,.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.fab-gal{grid-auto-rows:150px}}

/* ── Conservación vial ───────────────────────────────────── */
.cv-hero-vid{position:relative}
.cv-hero-vid video{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;box-shadow:16px 16px 0 var(--yellow);background:var(--concrete)}
.cv-hero-vid .cl-stat{left:-20px;top:28px}
.cv-video{margin:0 0 16px}
.cv-video video{display:block;width:100%;aspect-ratio:16/9;border-radius:10px;background:#000}
.cv-gal{grid-auto-rows:170px}