.catalog-hero{background:var(--ink);color:#fff;padding:0}
.catalog-hero-grid{min-height:620px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:clamp(28px,5vw,72px);padding-block:clamp(52px,7vw,90px)}
.catalog-hero h1{font-size:clamp(2.4rem,5vw,5.2rem);line-height:.98;max-width:10ch;margin-top:20px}
.catalog-hero p{color:#d9dde1;max-width:56ch;font-size:1.08rem;margin-top:24px}
.catalog-hero .btn-ghost,.catalog-final .btn-ghost{color:#fff;border-color:#fff}
.catalog-hero img{width:100%;aspect-ratio:16/10;object-fit:cover;border:1px solid #39434d}

.catalog-about-grid,.catalog-location-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.catalog-about img,.catalog-location img{width:100%;aspect-ratio:16/10;object-fit:cover;border:1px solid var(--line)}
.catalog-about h2,.catalog-location h2,.catalog-commercial h2{margin-top:14px}
.catalog-about p,.catalog-location p,.catalog-commercial p{margin-top:18px;color:var(--ink-2)}
.catalog-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.catalog-facts span{padding:16px;background:var(--surface);border-top:4px solid var(--brand);font-size:.82rem;color:var(--ink-2)}
.catalog-facts b{display:block;color:var(--ink);font-family:"Archivo",sans-serif;font-size:.95rem;margin-bottom:5px}

.catalog-products{background:var(--surface)}
.catalog-products> .wrap>h2{margin-top:14px}
.catalog-intro{margin-top:16px;color:var(--ink-2);max-width:68ch}
.catalog-product-list{display:flex;flex-direction:column;gap:32px;margin-top:42px}
.catalog-product{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);overflow:hidden}
.catalog-product:nth-child(even){grid-template-columns:.95fr 1.05fr}
.catalog-product:nth-child(even) img{order:2}
.catalog-product img{width:100%;height:100%;min-height:380px;object-fit:cover}
.catalog-product>div{padding:clamp(28px,4vw,54px)}
.catalog-number{font-family:"IBM Plex Mono",monospace;font-weight:700;color:var(--brand-deep);letter-spacing:.15em}
.catalog-product h3{font-size:clamp(1.5rem,2.5vw,2.4rem);margin-top:10px}
.catalog-product p{color:var(--ink-2);margin-top:14px}
.catalog-product ul{margin:20px 0 0;padding-left:20px;display:grid;gap:8px;color:var(--ink-2)}
.catalog-product a{display:inline-flex;margin-top:24px;font-family:"Archivo",sans-serif;font-weight:800;text-decoration:underline;text-underline-offset:5px}

.catalog-project,.catalog-final{background:var(--ink);color:#fff}
.catalog-project h2,.catalog-final h2{margin-top:14px;color:#fff}
.catalog-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:36px}
.catalog-steps article{padding:20px;border-top:4px solid var(--brand);background:#202b35}
.catalog-steps b{color:var(--brand);font-family:"IBM Plex Mono",monospace}
.catalog-steps h3{font-size:1rem;margin-top:15px}
.catalog-steps p{font-size:.86rem;color:#d1d7dc;margin-top:7px}

.catalog-commercial-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px;align-items:center}
.catalog-seal{min-height:150px;border:2px solid var(--ink);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px;background:var(--brand)}
.catalog-seal b{font:900 1.12rem/1.2 "Archivo",sans-serif}
.catalog-seal span{font-size:.74rem;margin-top:7px;max-width:20ch}
.catalog-final{text-align:center}
.catalog-final p{max-width:66ch;margin:18px auto 0;color:#d9dde1}
.catalog-final .cta-row{justify-content:center}

.nav-links .nav-catalog{background:var(--ink);color:var(--brand);border-color:var(--ink)}
.nav-links .nav-catalog:hover,.nav-links .nav-catalog[aria-current="page"]{background:var(--brand);color:var(--ink)}

@media(max-width:960px){
  .catalog-hero-grid,.catalog-about-grid,.catalog-location-grid{grid-template-columns:1fr}
  .catalog-hero-grid{min-height:0}
  .catalog-products{padding-block:56px}
  .catalog-steps{grid-template-columns:repeat(2,1fr)}
  .catalog-commercial-grid{grid-template-columns:1fr 1fr}
  .catalog-commercial-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:620px){
  .catalog-hero-grid{padding-block:38px}
  .catalog-hero h1{font-size:clamp(2.2rem,12vw,3.1rem)}
  .catalog-hero .cta-row .btn{width:100%}
  .catalog-facts,.catalog-steps,.catalog-commercial-grid{grid-template-columns:1fr}
  .catalog-commercial-grid>div:first-child{grid-column:auto}
  .catalog-product,.catalog-product:nth-child(even){grid-template-columns:1fr}
  .catalog-product:nth-child(even) img{order:0}
  .catalog-product img{min-height:220px;aspect-ratio:16/9}
  .catalog-seal{width:210px;height:210px;margin-inline:auto}
}