:root{
    --ink:#1C3766;
    --paper:#FAFAFA;
    --paper-2:#EEF2F7;
    --line:#D9E1EC;
    --mango:#F2A73B;
    --mango-dark:#D98A1E;
    --clay:#C0392B;
    --whatsapp:#25D366;
    --whatsapp-dark:#1DA851;
    --radius:14px;
    --shadow: 0 1px 2px rgba(23,36,31,.06), 0 8px 24px -12px rgba(23,36,31,.18);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.brand{
    font-family:"Fraunces", ui-serif, Georgia, serif;
    font-weight:600;
    letter-spacing:-0.01em;
  }
  .price{font-family:ui-monospace, "SF Mono", Menlo, Consolas, monospace;}

  a{color:inherit;}
  img{max-width:100%; display:block;}

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:30;
    background:rgba(250,248,243,.96);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .topbar{
    background:var(--ink); color:var(--paper);
    font-size:.78rem;
  }
  .topbar-inner{
    max-width:1180px; margin:0 auto; padding:7px 20px;
    display:flex; align-items:center; justify-content:space-between; gap:16px;
    flex-wrap:wrap; opacity:.92;
  }
  .topbar-inner span{display:inline-flex; align-items:center; gap:6px; white-space:nowrap;}
  .topbar a{text-decoration:none;}
  @media (max-width:640px){ .topbar-addr{display:none;} }

  .header-inner{
    max-width:1180px; margin:0 auto; padding:14px 20px;
    display:flex; align-items:center; gap:20px;
  }
  .brand{margin:0; display:flex; align-items:center; gap:12px; white-space:nowrap; text-decoration:none;}
  .brand .dot{width:9px; height:9px; border-radius:50%; background:var(--mango); display:inline-block;}
  .brand .logo-img{height:54px; width:auto; display:block;}
  .brand-text{display:flex; flex-direction:column; line-height:1.1;}
  .brand-text .name{font-size:1.32rem; font-weight:700; letter-spacing:-0.01em;}
  .brand-text .tagline{
    font-family:ui-sans-serif, system-ui, sans-serif; font-weight:600;
    font-size:.62rem; letter-spacing:.11em; text-transform:uppercase; color:var(--mango-dark); margin-top:2px;
  }

  .mainnav{display:flex; align-items:center; gap:4px; margin-left:auto;}
  .mainnav a{
    padding:9px 14px; border-radius:8px; text-decoration:none; font-size:.92rem; font-weight:600;
    color:var(--ink); opacity:.75; transition:.15s ease;
  }
  .mainnav a:hover{opacity:1; background:var(--paper-2);}
  .mainnav a.active{opacity:1; color:var(--mango-dark);}

  .nav-wa{
    display:flex; align-items:center; gap:7px; background:var(--whatsapp); color:#fff !important;
    padding:9px 16px !important; border-radius:999px !important; font-size:.85rem !important;
    opacity:1 !important; margin-left:6px;
  }
  .nav-wa:hover{background:var(--whatsapp-dark) !important;}

  .nav-toggle{
    display:none; margin-left:auto; background:none; border:1px solid var(--line); border-radius:8px;
    width:40px; height:40px; align-items:center; justify-content:center; cursor:pointer;
  }
  @media (max-width:860px){
    .mainnav{
      display:none; position:absolute; top:100%; left:0; right:0; background:var(--paper);
      border-bottom:1px solid var(--line); flex-direction:column; align-items:stretch;
      padding:8px 20px 14px; gap:2px; box-shadow:var(--shadow);
    }
    .mainnav.open{display:flex;}
    .mainnav a{padding:12px 8px;}
    .nav-wa{margin-left:0; justify-content:center;}
    .nav-toggle{display:flex;}
    header{position:sticky;}
  }

  .search-wrap{flex:1; min-width:180px; position:relative;}
  #search{
    width:100%; padding:10px 14px 10px 36px; border-radius:999px;
    border:1px solid var(--line); background:#fff; font-size:.95rem;
    outline:none;
  }
  #search:focus{border-color:var(--mango);}
  .search-wrap svg{position:absolute; left:12px; top:50%; transform:translateY(-50%); opacity:.5;}

  .chips{
    display:flex; gap:8px; overflow-x:auto; padding:2px 0 4px;
    scrollbar-width:none;
  }
  .chips::-webkit-scrollbar{display:none;}
  .chip{
    flex:0 0 auto; padding:7px 14px; border-radius:999px; border:1px solid var(--line);
    background:#fff; font-size:.85rem; cursor:pointer; white-space:nowrap;
    transition:.15s ease;
  }
  .chip.active{background:var(--ink); color:var(--paper); border-color:var(--ink);}

  .products-toolbar{
    display:flex; gap:14px; flex-wrap:wrap; align-items:center; margin-bottom:20px;
  }

  /* ---------- Hero (Inicio) ---------- */
  .hero {
    background:
      linear-gradient(160deg, rgba(28, 55, 102, .55) 1%, rgba(35, 74, 133, .45) 90%),
      url("../BombaConcreto.png") center center / 100% auto no-repeat;
    color: var(--paper);
  }
  .hero-inner{max-width:1180px; margin:0 auto; padding:64px 20px 60px;}
  .hero h1{font-size:clamp(1.9rem, 4.4vw, 2.8rem); margin:0 0 14px; color:#fff; max-width:22ch;}
  .hero p{margin:0 0 26px; opacity:.82; max-width:52ch; font-size:1.02rem; line-height:1.55;}
  .hero-actions{display:flex; gap:12px; flex-wrap:wrap;}
  .hero-btn{
    padding:12px 22px; border-radius:999px; text-decoration:none; font-weight:700; font-size:.92rem;
    transition:.15s ease; display:inline-flex; align-items:center; gap:8px;
  }
  .hero-btn-primary{background:var(--mango); color:#fff;}
  .hero-btn-primary:hover{background:var(--mango-dark);}
  .hero-btn-secondary{background:rgba(255,255,255,.12); color:#fff; border:1px solid rgba(255,255,255,.35);}
  .hero-btn-secondary:hover{background:rgba(255,255,255,.2);}

  .story-panel{
    position:relative; overflow:hidden;
    background:var(--paper-2);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .story-panel::before{
    content:"";
    position:absolute; inset:8% 10% 8% 50%;
    background-image:url("../logo.png");
    background-repeat:no-repeat; background-position:center; background-size:contain;
    opacity:.08; pointer-events:none; z-index:0;
  }
  .story-panel-inner{
    position:relative; z-index:1;
    max-width:1180px; margin:0 auto; padding:56px 20px;
    display:grid; grid-template-columns:1.05fr 1fr; gap:36px; align-items:center;
  }
  .story-media{
    position:relative; min-height:420px;
    display:grid; place-items:center;
  }
  .story-photo{
    position:absolute; border-radius:22px; overflow:hidden; box-shadow:var(--shadow);
    border:1px solid rgba(28,55,102,.08); background:#dfeaf7;
    background-size:cover; background-position:center;
  }
  .story-photo-main{
    width:min(100%, 520px); height:360px; right:40px; top:20px;
    background-image:
      linear-gradient(180deg, rgba(17,31,53,.12), rgba(17,31,53,.12)),
      url("../imagen1_blog.jpg");
  }
  .story-photo-small{
    width:210px; height:210px; left:0; bottom:0;
    background-image:
      linear-gradient(180deg, rgba(17,31,53,.08), rgba(17,31,53,.08)),
      url("../imagen2_blog.jpg");
    border:6px solid rgba(250,250,250,.8);
  }
  .story-copy h2{
    margin:0 0 16px; font-size:clamp(1.7rem, 3vw, 2.4rem); line-height:1.15; color:var(--ink);
  }
  .story-copy p{
    margin:0 0 12px; line-height:1.7; color:rgba(28,55,102,.82);
  }
  .story-list{
    list-style:none; margin:18px 0 0; padding:0; display:grid; gap:10px;
  }
  .story-list li{
    display:flex; align-items:flex-start; gap:10px; line-height:1.55;
    color:var(--ink); font-weight:600;
  }
  .story-list li::before{
    content:""; width:10px; height:10px; border-radius:50%; background:var(--mango);
    margin-top:8px; flex:0 0 auto; box-shadow:0 0 0 4px rgba(242,167,59,.15);
  }
  @media (max-width: 760px){
    .story-panel-inner{grid-template-columns:1fr;}
    .story-media{min-height:320px;}
    .story-photo-main{width:82%; height:270px; right:10px; top:10px;}
    .story-photo-small{width:150px; height:150px; left:10px; bottom:0;}
  }

  /* ---------- Section shell ---------- */
  .section{max-width:1180px; margin:0 auto; padding:56px 20px;}
  .section-head{margin-bottom:30px; max-width:60ch;}
  .eyebrow{
    display:block; font-size:.72rem; font-weight:700; letter-spacing:.11em; text-transform:uppercase;
    color:var(--mango-dark); margin-bottom:8px;
  }
  .section-head h2{font-size:clamp(1.5rem, 3vw, 2rem); margin:0 0 10px;}
  .section-head p{margin:0; opacity:.68; line-height:1.6;}

  /* ---------- Nosotros ---------- */
  #nosotros{
    position:relative; overflow:hidden;
    background:var(--paper-2);
  }
  #nosotros::before{
    content:"";
    position:absolute; inset:0;
    background-image:url("../BombaConcreto.png");
    background-repeat:no-repeat; background-position:left center; background-size:85% auto;
    opacity:.12; pointer-events:none; z-index:0;
  }
  #nosotros .section{
    position:relative; z-index:1;
  }
  .about-grid{display:grid; grid-template-columns:1.1fr 1fr; gap:40px; align-items:start;}
  @media (max-width:760px){ .about-grid{grid-template-columns:1fr;} }
  .about-text p{margin:0 0 14px; line-height:1.7; opacity:.82;}
  .about-highlights{display:grid; gap:14px;}
  .highlight-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius);
    padding:18px 20px; display:flex; gap:14px; align-items:flex-start; box-shadow:var(--shadow);
  }
  .highlight-card .num{
    flex:0 0 auto; width:38px; height:38px; border-radius:10px; background:var(--mango); color:#fff;
    display:flex; align-items:center; justify-content:center; font-weight:700; font-family:"Fraunces", serif;
  }
  .highlight-card h4{margin:0 0 4px; font-size:.98rem; font-family:"Fraunces", serif; font-weight:600;}
  .highlight-card p{margin:0; font-size:.85rem; opacity:.65; line-height:1.5;}

  /* ---------- Grid ---------- */
  #productos{background:var(--paper);}
  .grid{
    display:grid; gap:18px;
    grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  }
  .card{
    background:#fff; border-radius:var(--radius); overflow:hidden;
    border:1px solid var(--line); box-shadow:var(--shadow);
    display:flex; flex-direction:column; position:relative;
  }
  .card .punch{
    position:absolute; top:10px; left:10px; width:14px; height:14px;
    background:var(--paper); border-radius:50%; border:1px solid var(--line); z-index:2;
  }
  .card .badge{
    position:absolute; top:10px; right:10px; z-index:2;
    background:var(--clay); color:#fff; font-size:.7rem; font-weight:700;
    padding:4px 9px; border-radius:999px; letter-spacing:.03em;
  }
  .card .thumb{
    aspect-ratio:1/1; background:var(--paper-2);
    display:flex; align-items:center; justify-content:center; overflow:hidden;
  }
  .card .thumb img{width:100%; height:100%; object-fit:cover;}
  .card .thumb .ph{opacity:.3; font-size:2rem;}
  .card .body{
    padding:14px 14px 16px; border-top:1px dashed var(--line);
    display:flex; flex-direction:column; gap:8px; flex:1;
  }
  .card .cat{font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; opacity:.55;}
  .card h3{font-size:1.02rem; margin:0; line-height:1.25;}
  .card .desc{font-size:.82rem; opacity:.65; line-height:1.4; margin:0;
    display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;}
  .prices{display:flex; align-items:baseline; gap:8px; margin-top:2px;}
  .price-now{font-size:1.15rem; font-weight:700;}
  .price-old{font-size:.85rem; opacity:.5; text-decoration:line-through;}
  .unavailable{opacity:.5;}
  .unavailable .thumb{filter:grayscale(1);}
  .tag-agotado{
    position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
    background:rgba(250,248,243,.55); z-index:3; font-weight:700; font-size:.8rem;
    letter-spacing:.05em; text-transform:uppercase;
  }
  .actions{display:flex; gap:8px; margin-top:auto; padding-top:6px;}
  .btn{
    flex:1; text-align:center; padding:9px 8px; border-radius:9px; font-size:.82rem;
    font-weight:600; text-decoration:none; border:1px solid transparent; cursor:pointer;
    transition:transform .1s ease, filter .15s ease;
  }
  .btn:active{transform:scale(.97);}
  .btn-buy{background:var(--mango); color:#fff;}
  .btn-buy:hover{filter:brightness(.95);}
  .btn-wa{background:var(--whatsapp); color:#fff;}
  .btn-wa:hover{filter:brightness(.95);}
  .btn-disabled{background:var(--paper-2); color:#999; pointer-events:none;}

  .state{ text-align:center; padding:60px 20px; opacity:.6; grid-column:1/-1; }

  /* ---------- Floating WhatsApp ---------- */
  .float-wa{
    position:fixed; right:18px; bottom:18px; z-index:40;
    background:var(--whatsapp); color:#fff; width:56px; height:56px; border-radius:50%;
    display:flex; align-items:center; justify-content:center; box-shadow:0 10px 24px -6px rgba(0,0,0,.35);
    text-decoration:none;
  }
  .float-wa:hover{background:var(--whatsapp-dark);}

  /* ---------- Footer ---------- */
  footer{
    background:var(--ink); color:var(--paper); margin-top:40px;
  }
  .footer-inner{
    max-width:1180px; margin:0 auto; padding:48px 20px 28px;
    display:grid; gap:36px;
    grid-template-columns:1.2fr 1fr 1.2fr;
  }
  @media (max-width:760px){ .footer-inner{grid-template-columns:1fr;} }
  .footer-col h4{
    margin:0 0 14px; font-size:.72rem; text-transform:uppercase; letter-spacing:.09em;
    color:var(--mango); font-weight:700; font-family:ui-sans-serif, system-ui, sans-serif;
  }
  .footer-brand{margin:0 0 12px;}
  .footer-brand .dot{background:var(--mango);}
  .footer-brand .logo-img{height:48px;}
  .footer-brand .brand-text .name{color:var(--paper); font-size:1.28rem;}
  .footer-brand .brand-text .tagline{color:var(--mango);}
  .footer-desc{opacity:.7; font-size:.88rem; line-height:1.55; margin:0 0 18px; max-width:34ch;}
  .social{display:flex; gap:10px;}
  .social a{
    width:36px; height:36px; border-radius:50%; border:1px solid rgba(250,248,243,.25);
    display:flex; align-items:center; justify-content:center; text-decoration:none;
    color:var(--paper); transition:.15s ease;
  }
  .social a:hover{background:var(--mango); border-color:var(--mango);}
  .contact-list{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px;}
  .contact-list li{display:flex; gap:10px; align-items:flex-start; font-size:.88rem; opacity:.85; line-height:1.4;}
  .contact-list svg{flex:0 0 auto; margin-top:2px; opacity:.75;}
  .contact-list a{text-decoration:none; color:inherit;}
  .contact-list a:hover{color:var(--mango); opacity:1;}
  .map-embed{
    border-radius:12px; overflow:hidden; border:1px solid rgba(250,248,243,.18);
    aspect-ratio:16/11; background:rgba(250,248,243,.06);
  }
  .map-embed iframe{width:100%; height:100%; border:0; filter:grayscale(.15) contrast(1.05);}
  .footer-bottom{
    border-top:1px solid rgba(250,248,243,.14);
    padding:18px 20px 26px; text-align:center; font-size:.78rem; opacity:.55;
  }

  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }

  /* ---------- Page header (Nosotros / Productos / Contáctenos) ---------- */
  .page-hero{
    background:linear-gradient(160deg, var(--ink) 0%, #234a85 100%);
    color:#fff; padding:44px 20px;
  }
  .page-hero-inner{max-width:1180px; margin:0 auto;}
  .page-hero .eyebrow{color:var(--mango);}
  .page-hero h1{font-size:clamp(1.6rem, 3.4vw, 2.3rem); margin:0; color:#fff;}
  .breadcrumb{font-size:.82rem; opacity:.7; margin:8px 0 0;}
  .breadcrumb a{text-decoration:none; opacity:.85;}
  .breadcrumb a:hover{text-decoration:underline;}

  /* ---------- Página Contáctenos ---------- */
  .contact-page{max-width:1180px; margin:0 auto; padding:56px 20px;}
  .contact-page-grid{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:start;}
  @media (max-width:820px){ .contact-page-grid{grid-template-columns:1fr;} }
  .contact-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius);
    padding:26px 24px; box-shadow:var(--shadow);
  }
  .contact-card h3{margin:0 0 16px; font-size:1.1rem;}
  .contact-card .contact-list{gap:16px;}
  .contact-card .contact-list li{font-size:.95rem;}
  .contact-cta{
    margin-top:20px; display:inline-flex; align-items:center; gap:8px;
    background:var(--whatsapp); color:#fff; padding:12px 20px; border-radius:999px;
    text-decoration:none; font-weight:700; font-size:.9rem;
  }
  .contact-cta:hover{background:var(--whatsapp-dark);}
  .contact-page .map-embed{
    aspect-ratio:auto; height:100%; min-height:340px;
    border:1px solid var(--line); background:var(--paper-2);
  }
  .contact-page .map-embed iframe{filter:none;}