:root{--bg:#ffffff;--bg2:#f6f7fb;--bg3:#eceef5;--surface:#ffffff;--surface2:#f4f5fa;--border:#e6e7f0;--accent:#2563eb;--accent2:#1d4ed8;--neon:#1d4ed8;--green:#16a34a;--amber:#d97706;--red:#dc2626;--blue:#2563eb;--text:#16161f;--text2:#5b5b71;--text3:#9797ad;--radius:16px;--radius-sm:8px;}
  *{margin:0;padding:0;box-sizing:border-box;}
  .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
  body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;overflow-x:hidden;}
  nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:18px 48px;background:rgba(255,255,255,0.85);backdrop-filter:blur(20px) saturate(1.2);border-bottom:1px solid var(--border);}
  .logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.4rem;color:var(--text);letter-spacing:-0.5px;}
  .logo-accent{color:#1d4ed8;-webkit-text-fill-color:#1d4ed8;}
  .logo-wrap{display:inline-flex;align-items:center;gap:9px;text-decoration:none;line-height:1;}
  .logo-mark{flex-shrink:0;filter:drop-shadow(0 3px 8px rgba(37,99,235,0.4));transition:transform 0.25s ease;}
  .logo-wrap:hover .logo-mark{transform:rotate(-6deg) scale(1.06);}
  nav ul{list-style:none;display:flex;gap:32px;}
  nav ul a{color:var(--text2);text-decoration:none;font-size:0.9rem;font-weight:500;transition:color 0.2s;}
  nav ul a:hover{color:var(--text);}
  .nav-cta{background:var(--accent);color:#fff;border:none;padding:10px 22px;border-radius:50px;font-family:'DM Sans',sans-serif;font-weight:600;font-size:0.875rem;cursor:pointer;transition:all 0.2s;text-decoration:none;}
  .nav-cta:hover{background:var(--accent2);transform:translateY(-1px);box-shadow:0 8px 25px rgba(37,99,235,0.4);}
  .nav-cart-btn{display:flex;align-items:center;gap:6px;background:none;border:1.5px solid var(--border);border-radius:50px;padding:8px 14px;font-family:'DM Sans',sans-serif;font-size:0.85rem;font-weight:600;color:var(--text);cursor:pointer;transition:all 0.2s;}
  .nav-cart-btn:hover{border-color:var(--accent);color:var(--accent);}
  .cart-n{background:var(--accent);color:#fff;border-radius:50%;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1;}

  /* Submenú "Diseñar" en el nav (19-10-2026, pedido de Jacqueline): un único
     punto de entrada con las dos opciones (Pegatinas/Hojas) para quien
     navegue desde cualquier parte de la web, no solo desde el hero. */
  .nav-dropdown{position:relative;}
  .nav-dropdown-toggle{background:none;border:none;color:var(--text2);font-family:'DM Sans',sans-serif;font-size:0.9rem;font-weight:500;cursor:pointer;padding:0;transition:color 0.2s;}
  .nav-dropdown-toggle:hover{color:var(--text);}
  .nav-dropdown-menu{list-style:none;display:none;flex-direction:column;position:absolute;top:28px;left:-12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:6px;min-width:150px;box-shadow:0 12px 28px rgba(22,22,31,0.16);z-index:250;gap:0;}
  .nav-dropdown.open .nav-dropdown-menu{display:flex;}
  .nav-dropdown-menu li{width:100%;}
  .nav-dropdown-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:0.88rem;}
  .nav-dropdown-menu a:hover{background:var(--surface2);}

  /* ─── CARRITO + CHECKOUT ─── */
  .modal-bg{position:fixed;inset:0;background:rgba(22,22,31,.45);z-index:2000;display:none;align-items:flex-start;justify-content:flex-end;}
  .modal-bg.show{display:flex;}
  .modal{background:var(--surface);width:420px;max-width:100vw;height:100vh;overflow-y:auto;box-shadow:-12px 0 40px rgba(22,22,31,.18);animation:modalSlide .25s ease;}
  @keyframes modalSlide{from{transform:translateX(100%)}to{transform:translateX(0)}}
  .modal-head{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--border);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;z-index:1;}
  .modal-title{font-weight:800;font-size:15px;color:var(--text);}
  .modal-close{background:none;border:none;font-size:18px;color:var(--text3);cursor:pointer;padding:4px 8px;border-radius:8px;}
  .modal-close:hover{background:var(--surface2);color:var(--text);}
  .modal-body{padding:20px;display:flex;flex-direction:column;gap:14px;}
  .cart-item{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;display:flex;align-items:center;gap:10px;}
  .ci-thumb{width:52px;height:52px;border-radius:8px;overflow:hidden;background:var(--bg3);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;}
  .ci-info{flex:1;min-width:0;}
  .ci-name{font-weight:700;font-size:13px;color:var(--text);margin-bottom:2px;}
  .ci-spec{font-size:11px;color:var(--text3);font-family:'Space Mono',monospace;}
  .ci-price{font-weight:800;font-size:13.5px;color:var(--accent2);flex-shrink:0;text-align:right;}
  .ci-price-note{font-weight:500;font-size:9.5px;color:var(--text3);margin-top:1px;}
  .ci-del{background:none;border:none;color:var(--text3);font-size:14px;cursor:pointer;padding:4px 6px;flex-shrink:0;border-radius:6px;}
  .ci-edit{background:none;border:none;font-size:14px;cursor:pointer;padding:4px 6px;flex-shrink:0;border-radius:6px;}
  .ci-del:hover{color:var(--red);background:#fee2e2;}
  .btn-vaciar{width:100%;background:none;border:1px solid var(--border);color:var(--text2);border-radius:var(--radius-sm);padding:9px;font-size:12.5px;font-weight:600;cursor:pointer;}
  .btn-vaciar:hover{border-color:var(--red);color:var(--red);}
  .totals-mini{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;}
  .tm-row{display:flex;justify-content:space-between;font-size:12.5px;padding:3px 0;color:var(--text2);}
  .tm-row.total{padding-top:8px;margin-top:6px;border-top:2px solid var(--border);font-weight:700;color:var(--text);}
  .tm-row.total .v{color:var(--accent2);font-size:1.05rem;font-weight:800;}
  .tm-row.neto{padding-bottom:6px;margin-bottom:4px;border-bottom:1px dashed var(--border);}
  .tm-row.neto .k{color:var(--text);font-weight:700;}
  .tm-row.neto .v{color:var(--accent2);font-size:1.15rem;font-weight:800;}
  .checkout-section{border-top:1px solid var(--border);padding-top:16px;}
  .cf-step{display:none;}
  .cf-step.active{display:block;animation:cfFade .25s ease;}
  @keyframes cfFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
  .guest-btn{width:100%;display:flex;align-items:center;gap:12px;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:14px;cursor:pointer;text-align:left;transition:all .15s;}
  .guest-btn:hover{border-color:var(--accent);background:#eff6ff;}
  .guest-icon{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
  .guest-ttl{font-weight:700;font-size:13.5px;color:var(--text);}
  .guest-sub{font-size:11.5px;color:var(--text3);margin-top:2px;}
  .btn-volver{background:none;border:none;color:var(--text3);font-size:12.5px;font-weight:600;cursor:pointer;padding:0 0 12px;}
  .btn-volver:hover{color:var(--accent);}
  .cf-title{font-weight:800;font-size:14px;color:var(--text);margin-bottom:12px;}
  .cf-field{margin-bottom:11px;}
  .cf-field label{display:block;font-size:11.5px;font-weight:700;color:var(--text2);margin-bottom:5px;}
  .cf-field input{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--text);font-size:13.5px;font-family:'DM Sans',sans-serif;}
  .cf-field select{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--text);font-size:13.5px;font-family:'DM Sans',sans-serif;}
  .cf-field input:focus,.cf-field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12);}
  .cf-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .cf-error{color:var(--red);font-size:12.5px;font-weight:600;margin:8px 0;display:none;}
  .cf-error.show{display:block;}
  .cf-delivery{display:flex;flex-direction:column;gap:8px;margin-bottom:11px;}
  .cf-del-opt{display:flex;align-items:center;gap:10px;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 13px;cursor:pointer;transition:all .15s;}
  .cf-del-opt:hover{border-color:var(--border2);}
  .cf-del-opt.active{border-color:var(--accent);background:var(--accent-soft);}
  .cf-del-opt input[type=radio]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0;}
  .cf-del-opt>div{flex:1;}
  .cf-del-name{display:block;font-weight:700;font-size:13px;color:var(--text);}
  .cf-del-desc{display:block;font-size:11px;color:var(--text3);margin-top:1px;}
  .cf-del-price{font-weight:800;font-size:12.5px;color:var(--green);flex-shrink:0;}
  .btn-confirmar{width:100%;margin-top:14px;background:var(--accent);color:#fff;border:none;padding:13px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;font-family:'DM Sans',sans-serif;}
  .btn-confirmar:hover:not(:disabled){background:var(--accent2);}
  .btn-confirmar:disabled{opacity:.7;cursor:default;}
  .cf-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:cfSpin .7s linear infinite;}
  @keyframes cfSpin{to{transform:rotate(360deg)}}
  .cf-success{text-align:center;padding:18px 6px;}
  .cf-icon{font-size:2.6rem;margin-bottom:8px;}
  .cf-success h3{font-size:17px;color:var(--text);margin:0 0 8px;}
  .order-num{font-family:'Space Mono',monospace;font-weight:800;font-size:15px;color:var(--accent2);margin-bottom:8px;}
  @media(max-width:480px){.modal{width:100vw;}}
  /* Product tabs in nav */
  .nav-products{display:flex;gap:4px;background:var(--surface2);border:1px solid var(--border);border-radius:50px;padding:4px;}
  .nav-prod-btn{padding:7px 18px;border-radius:50px;border:none;background:transparent;color:var(--text2);font-family:'DM Sans',sans-serif;font-weight:600;font-size:0.82rem;cursor:pointer;transition:all 0.2s;}
  .nav-prod-btn.active{background:var(--accent);color:#fff;}
  .hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 60px;position:relative;overflow:hidden;}
  .hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 30%,rgba(37,99,235,0.18) 0%,transparent 60%),radial-gradient(ellipse 40% 40% at 80% 70%,rgba(37,99,235,0.1) 0%,transparent 50%);}
  .hero-grid{position:absolute;inset:0;opacity:0.04;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:60px 60px;}
  .hero-content{position:relative;z-index:1;max-width:820px;}
  .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(37,99,235,0.15);border:1px solid rgba(37,99,235,0.35);padding:6px 16px;border-radius:50px;font-size:0.8rem;color:var(--neon);margin-bottom:28px;font-weight:500;}
  .hero-badge::before{content:'';width:7px;height:7px;background:var(--green);border-radius:50%;animation:pulse 2s infinite;}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
  h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(2.8rem,6vw,5rem);line-height:1.05;letter-spacing:-2px;margin-bottom:24px;}
  h1 em{font-style:normal;color:#1d4ed8;}
  .hero p{font-size:1.15rem;color:var(--text2);max-width:520px;margin:0 auto 40px;line-height:1.7;}
  .hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
  .btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:14px 32px;border-radius:50px;font-weight:700;font-size:1rem;text-decoration:none;border:none;cursor:pointer;transition:all 0.25s;box-shadow:0 4px 20px rgba(37,99,235,0.4);font-family:'DM Sans',sans-serif;}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(37,99,235,0.55);}
  .btn-ghost{background:transparent;color:var(--text);padding:14px 32px;border-radius:50px;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid var(--border);cursor:pointer;transition:all 0.25s;font-family:'DM Sans',sans-serif;}
  .btn-ghost:hover{border-color:var(--accent);color:var(--neon);background:rgba(37,99,235,0.07);}
  .floating-stickers{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
  .fs{position:absolute;border-radius:12px;opacity:0.55;animation:float linear infinite;}
  .fs1{width:60px;height:60px;background:linear-gradient(135deg,#f472b6,#fb7185);top:15%;left:8%;animation-duration:14s;border-radius:50%;}
  .fs2{width:40px;height:40px;background:linear-gradient(135deg,#4ade80,#22d3ee);top:25%;right:12%;animation-duration:10s;animation-delay:-3s;}
  .fs3{width:50px;height:70px;background:linear-gradient(135deg,#fbbf24,#f97316);top:60%;left:5%;animation-duration:16s;animation-delay:-6s;border-radius:8px;}
  .fs4{width:55px;height:55px;background:linear-gradient(135deg,#2563eb,#38bdf8);top:70%;right:7%;animation-duration:12s;animation-delay:-2s;border-radius:50%;}
  .fs5{width:35px;height:35px;background:linear-gradient(135deg,#38bdf8,#1e40af);top:45%;left:3%;animation-duration:18s;animation-delay:-8s;}
  @keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-25px) rotate(8deg)}75%{transform:translateY(15px) rotate(-5deg)}}

  /* ---- Hero portada: versión ilustrada de 2 columnas (17-09-2026, a partir
       de la propuesta visual de Jacqueline) — fondo oscuro propio, distinto
       del resto de la web (que se queda clara); solo afecta al hero de home,
       no al de "Hojas de pegatinas" que sigue usando .hero a secas. ---- */
  .hero-split{min-height:auto;display:grid;grid-template-columns:0.85fr 1.15fr;align-items:center;gap:12px;text-align:left;max-width:none;padding:150px 40px 90px 60px;overflow:visible;background:linear-gradient(90deg,#05060c 0%,#05060c 35%,rgba(5,6,12,0.55) 65%,transparent 100%),url('img/hero-bg.webp') center/cover no-repeat;}
  .hero-split .hero-bg,.hero-split .hero-grid,.hero-split .floating-stickers{display:none;}
  .hero-split .hero-content{max-width:480px;margin:0;}
  .hero-split h1,.hero-split p{color:#fff;}
  .hero-split h1 em{color:#38bdf8;}
  .hero-split p{color:rgba(255,255,255,0.72);margin:0 0 32px;max-width:480px;}
  .hero-split .hero-ctas{justify-content:flex-start;flex-wrap:nowrap;}
  .hero-split .btn-primary,.hero-split .btn-ghost{padding:17px 38px;font-size:1.08rem;white-space:nowrap;}
  .hero-split .btn-primary{box-shadow:0 8px 30px rgba(37,99,235,0.55);}
  .hero-split .btn-primary:hover{box-shadow:0 12px 38px rgba(37,99,235,0.7);}
  .hero-split .btn-ghost{color:#05060c;font-weight:700;background:#38bdf8;border:1.5px solid #38bdf8;}
  .hero-split .btn-ghost:hover{border-color:#60a5fa;background:#60a5fa;}
  .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;}
  .hero-visual img{width:100%;max-width:760px;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,0.45));animation:heroFloat 6s ease-in-out infinite;}
  @keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
  @media (prefers-reduced-motion:reduce){.hero-visual img{animation:none;}}
  @media (max-width:1024px){
    .hero-split{grid-template-columns:1fr;padding:130px 24px 60px;text-align:center;}
    .hero-split .hero-content{max-width:640px;margin:0 auto;}
    .hero-split p{margin:0 auto 32px;}
    .hero-split .hero-ctas{justify-content:center;}
    .hero-visual{margin-top:36px;}
    .hero-visual img{max-width:520px;}
  }
  @media (max-width:480px){
    .hero-split .hero-ctas{gap:8px;}
    .hero-split .btn-primary,.hero-split .btn-ghost{padding:12px 14px;font-size:0.78rem;}
  }

  /* ---- Hero "Hojas de pegatinas": banner ya maquetado (título+foto en la
       propia imagen). El botón va SUPERPUESTO abajo con una máscara oscura
       degradada (igual de inmersivo que el hero principal); badge y
       descripción bajan a un pie limpio para no pisar el "pegatinas" que
       ya trae la foto — la franja libre bajo la foto es muy corta a
       cualquier ancho, no cabe todo encima sin solaparse (17-09-2026). ---- */
  .hero-banner{min-height:auto;display:block;padding:104px 0 0;text-align:center;background:none;overflow:visible;}
  .hero-banner-media{position:relative;width:100%;max-width:1400px;margin:0 auto;border-radius:0 0 24px 24px;overflow:hidden;}
  .hero-banner-img{width:100%;height:auto;display:block;}
  .hero-banner-scrim{position:absolute;inset:0;background:linear-gradient(to top,rgba(5,6,15,0.85) 0%,transparent 32%);pointer-events:none;}
  .hero-banner-cta-overlay{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:center;padding:0 24px 22px;}
  .hero-banner-foot{max-width:620px;margin:22px auto 8px;display:flex;flex-direction:column;align-items:center;gap:12px;padding:0 24px;}
  .hero-banner-foot p{color:var(--text2);font-size:0.95rem;line-height:1.6;max-width:560px;margin:0;}
  @media (max-width:768px){
    .hero-banner{padding:88px 0 0;}
    .hero-banner-media{border-radius:0 0 16px 16px;}
    .hero-banner-cta-overlay{padding:0 16px 14px;}
    .hero-banner-cta-overlay .btn-primary{padding:11px 20px;font-size:0.85rem;}
  }
  section{padding:100px 48px;}
  .section-label{font-family:'Space Mono',monospace;font-size:0.72rem;letter-spacing:3px;color:var(--accent2);text-transform:uppercase;margin-bottom:16px;}
  .section-title{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(1.8rem,3.5vw,2.8rem);letter-spacing:-1px;margin-bottom:16px;}
  .section-sub{color:var(--text2);font-size:1.05rem;line-height:1.7;max-width:560px;}
  #configurador{background:var(--bg2);padding:80px 48px;}
  .config-wrapper{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:start;}
  .config-main{display:flex;flex-direction:column;gap:32px;}

  /* PREVIEW */
  .preview-zone{background:#e7e7ec;border:1px solid #e7e7ec;border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;align-items:center;gap:12px;position:relative;overflow:hidden;min-height:320px;}
  .preview-zone::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(37,99,235,0.08) 0%,transparent 60%);pointer-events:none;}
  .preview-top-bar{display:flex;align-items:center;width:100%;gap:8px;z-index:2;flex-wrap:wrap;}
  .preview-title-label{font-family:'Space Mono',monospace;font-size:0.68rem;color:#6b6b80;letter-spacing:3px;text-transform:uppercase;}
  .preview-file-chip{font-size:0.68rem;color:var(--neon);background:rgba(37,99,235,0.15);border:1px solid rgba(37,99,235,0.3);padding:3px 10px;border-radius:20px;display:none;white-space:nowrap;max-width:130px;overflow:hidden;text-overflow:ellipsis;}
  .view-toggle{margin-left:auto;display:flex;background:var(--surface2);border:1px solid var(--border);border-radius:8px;overflow:hidden;}
  .view-btn{padding:5px 14px;font-size:0.76rem;font-weight:700;font-family:'Space Mono',monospace;cursor:pointer;border:none;background:transparent;color:var(--text3);transition:all 0.18s;letter-spacing:1px;}
  .view-btn.active{background:var(--accent);color:#fff;}
  .view-btn:hover:not(.active){color:var(--text2);background:rgba(37,99,235,0.1);}
  .preview-canvas-wrap{position:relative;z-index:1;display:flex;justify-content:center;align-items:center;min-height:240px;width:100%;}
  #canvas3d{cursor:grab;max-width:100%;border-radius:10px;display:none;}
  #canvas3d:active{cursor:grabbing;}
  #canvas2d{max-width:100%;border-radius:10px;cursor:pointer;}

  /* DIAG */
  .diag-bar{display:none;z-index:1;align-items:flex-start;gap:8px;border-radius:8px;padding:9px 14px;font-size:0.76rem;width:100%;line-height:1.45;}
  .diag-bar.show{display:flex;}
  .diag-bar.info{background:rgba(56,189,248,0.07);border:1px solid rgba(56,189,248,0.25);color:var(--blue);}
  .diag-bar.warn{background:rgba(251,191,36,0.07);border:1px solid rgba(251,191,36,0.25);color:var(--amber);}
  .diag-bar.ok{background:rgba(74,222,128,0.07);border:1px solid rgba(74,222,128,0.25);color:var(--green);}
  .diag-icon{font-size:0.95rem;flex-shrink:0;margin-top:-1px;}

  /* REVERSE TOGGLE */
  .side-pill{display:none;align-items:center;gap:6px;font-size:0.68rem;font-family:'Space Mono',monospace;background:rgba(192,132,252,0.12);border:1px solid rgba(192,132,252,0.3);color:var(--neon);padding:3px 9px;border-radius:20px;letter-spacing:1px;}
  .side-pill.show{display:flex;}
  .side-pill::before{content:'';width:6px;height:6px;background:var(--neon);border-radius:50%;}

  .preview-hint{font-size:0.74rem;color:rgba(70,70,90,0.85);z-index:1;display:none;align-items:center;gap:6px;}
  .preview-hint::before{content:'↻';font-size:0.9rem;color:var(--accent2);}
  .preview-hint.show{display:flex;}
  .preview-hint.mode2d::before{content:'↔';}

  .upload-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;z-index:3;cursor:pointer;padding:0 16px;}
  .upload-overlay.hidden{display:none;}
  .upload-icon{width:60px;height:60px;flex-shrink:0;background:rgba(37,99,235,0.15);border:2px dashed rgba(37,99,235,0.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;transition:all 0.2s;}
  .upload-overlay:hover .upload-icon{background:rgba(37,99,235,0.25);border-color:var(--accent2);transform:scale(1.05);}
  .upload-overlay p{font-size:0.88rem;font-weight:600;color:#1a1a2e;text-align:center;max-width:220px;line-height:1.4;}
  .upload-overlay span{font-size:0.74rem;color:#4a4a63;text-align:center;}
  .change-btn{font-size:0.72rem;color:#5b5b71;background:rgba(255,255,255,0.7);border:1px solid rgba(91,91,113,0.3);border-radius:20px;padding:3px 10px;cursor:pointer;transition:all 0.2s;display:none;}
  .change-btn:hover{border-color:var(--accent);color:var(--neon);}
  #file-input{display:none;}
  .review-btn{font-size:0.72rem;font-weight:700;color:#fff;background:var(--accent);border:none;border-radius:20px;padding:5px 12px;cursor:pointer;transition:all 0.2s;display:none;}
  .review-btn:hover{background:var(--accent2);}
  .review-btn.confirmed{background:var(--green);}
  .sheet-approve-btn{padding:6px 14px;border-radius:6px;border:1px solid var(--green);background:rgba(74,222,128,0.12);color:var(--green);font-size:0.78rem;font-weight:700;font-family:'Space Mono',monospace;cursor:pointer;transition:all 0.2s;}
  .sheet-approve-btn:hover{background:rgba(74,222,128,0.22);}
  .sheet-approve-btn.confirmed{background:var(--green);color:#fff;}
  .review-modal-bg{position:fixed;inset:0;z-index:9999;background:rgba(22,22,31,.55);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px;}
  .review-modal-bg.show{display:flex;}
  .review-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:440px;width:100%;max-height:92vh;overflow:auto;box-shadow:0 24px 60px rgba(22,22,31,.3);}
  .review-modal-head{padding:18px 20px 12px;border-bottom:1px solid var(--border);}
  .review-modal-head .rm-title{font-size:16px;font-weight:800;color:var(--text);}
  .review-modal-head .rm-sub{font-size:12.5px;color:var(--text3);margin-top:3px;line-height:1.4;}
  .review-modal-body{padding:16px 20px;}
  .review-img-wrap{border-radius:10px;padding:10px;display:flex;justify-content:center;background-image:linear-gradient(45deg,#e6e7f0 25%,transparent 25%,transparent 75%,#e6e7f0 75%),linear-gradient(45deg,#e6e7f0 25%,#fff 25%,#fff 75%,#e6e7f0 75%);background-size:16px 16px;background-position:0 0,8px 8px;background-color:#fff;}
  .review-img-wrap img{max-width:100%;max-height:48vh;border-radius:4px;box-shadow:0 2px 10px rgba(22,22,31,.2);}
  .review-warn{font-size:12px;color:var(--amber);margin-top:12px;line-height:1.45;display:flex;gap:7px;align-items:flex-start;}
  .review-modal-foot{padding:0 20px 20px;display:flex;gap:10px;flex-wrap:wrap;}
  .review-modal-foot button{flex:1;min-width:150px;padding:12px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;}
  .review-btn-secondary{border:1px solid var(--border);background:transparent;color:var(--text2);}
  .review-btn-primary{border:none;background:var(--green);color:#fff;}

  /* DESIGN EDITOR (lienzo Fabric.js) */
  .editor-modal-bg{position:fixed;inset:0;z-index:9999;background:rgba(22,22,31,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:16px;}
  .editor-modal-bg.show{display:flex;}
  .editor-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:620px;width:100%;max-height:94vh;overflow:auto;box-shadow:0 24px 60px rgba(22,22,31,.3);}
  .editor-modal-head{padding:16px 20px 10px;border-bottom:1px solid var(--border);position:relative;}
  .editor-modal-head .modal-close{position:absolute;top:12px;right:14px;}
  .editor-toolbar{padding:12px 20px 0;display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
  .editor-tool-btn{font-size:0.78rem;font-weight:700;color:var(--text2);background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:7px 12px;cursor:pointer;transition:all 0.2s;}
  .editor-tool-btn:hover{border-color:var(--accent);color:var(--neon);}
  .editor-canvas-wrap{padding:16px 20px;display:flex;justify-content:center;align-items:center;}
  .editor-canvas-wrap canvas{max-width:100%;height:auto;}
  .editor-modal-foot{padding:0 20px 20px;display:flex;gap:10px;flex-wrap:wrap;}
  .editor-modal-foot button{flex:1;min-width:150px;padding:12px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;}
  .editor-clipart-panel{margin:12px 20px 0;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);}
  .editor-clipart-head{display:flex;align-items:center;gap:8px;}
  .editor-clipart-search{width:100%;padding:9px 12px;border-radius:8px;border:1px solid var(--border);font-size:13px;background:var(--surface);color:var(--text);}
  .editor-clipart-head .editor-clipart-search{flex:1;}
  .editor-clipart-close{flex:0 0 auto;background:none;border:1px solid var(--border);border-radius:8px;font-size:0.9rem;line-height:1;cursor:pointer;color:var(--text2);padding:9px 11px;}
  .editor-clipart-close:hover{background:var(--surface);color:var(--text);border-color:var(--accent);}
  .editor-clipart-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:8px;margin-top:10px;max-height:180px;overflow-y:auto;}
  .editor-clipart-item{aspect-ratio:1;border:1px solid var(--border);border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:6px;}
  .editor-clipart-item:hover{border-color:var(--accent);background:rgba(37,99,235,0.08);}
  .editor-clipart-item img{width:100%;height:100%;object-fit:contain;}
  .editor-clipart-loading{grid-column:1/-1;font-size:12.5px;color:var(--text3);padding:8px 0;text-align:center;}
  .editor-font-panel{margin:12px 20px 0;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);display:flex;flex-wrap:wrap;gap:8px;}
  .editor-font-item{padding:9px 16px;border:1px solid var(--border);border-radius:8px;background:#fff;cursor:pointer;font-size:1.05rem;color:var(--text);}
  .editor-font-item:hover{border-color:var(--accent);background:rgba(37,99,235,0.08);}
  .editor-font-item.active{border-color:var(--accent);background:rgba(37,99,235,0.14);color:var(--accent);}
  .editor-color-panel{margin:12px 20px 0;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .editor-color-swatch{width:30px;height:30px;border-radius:50%;border:2px solid var(--border);cursor:pointer;padding:0;}
  .editor-color-swatch:hover{transform:scale(1.1);}
  .editor-color-swatch.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(37,99,235,0.3);}
  .editor-color-hex{width:100px;padding:7px 10px;border-radius:8px;border:1px solid var(--border);font-family:'Space Mono',monospace;font-size:13px;background:#fff;color:var(--text);text-transform:lowercase;}
  .editor-selection-hint{margin:10px 20px 0;padding:8px 12px;border-radius:8px;background:rgba(37,99,235,0.08);border:1px solid rgba(37,99,235,0.18);color:var(--text2);font-size:0.78rem;text-align:center;}

  /* OPTIONS */
  .option-group{display:flex;flex-direction:column;gap:14px;}
  .option-label{font-family:'Space Mono',monospace;font-size:0.72rem;color:var(--text3);letter-spacing:2px;text-transform:uppercase;display:flex;align-items:center;gap:8px;}
  .option-label .badge{background:rgba(37,99,235,0.2);color:var(--neon);padding:2px 8px;border-radius:4px;font-size:0.65rem;}
  .option-cards{display:flex;flex-wrap:wrap;gap:10px;}
  .option-card{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;transition:all 0.2s;display:flex;flex-direction:column;align-items:center;gap:5px;background:var(--surface);min-width:84px;position:relative;overflow:hidden;}
  .option-card:hover{border-color:var(--accent);background:rgba(37,99,235,0.07);}
  .option-card.active{border-color:var(--accent2);background:rgba(37,99,235,0.15);box-shadow:0 0 0 1px var(--accent2) inset,0 4px 16px rgba(37,99,235,0.2);}
  .option-card.active::after{content:'✓';position:absolute;top:6px;right:7px;font-size:0.63rem;color:var(--neon);font-weight:700;}
  .option-card .name{font-size:0.8rem;font-weight:600;color:var(--text);text-align:center;}
  .option-card .desc{font-size:0.68rem;color:var(--text3);text-align:center;}
  .swatch-card{min-width:96px;}
  .swatch{width:46px;height:28px;border-radius:6px;margin-bottom:4px;object-fit:cover;display:block;}
  .swatch-matte{background:linear-gradient(135deg,#e8e8e8,#f5f5f5);}
  .swatch-gloss{background:linear-gradient(135deg,#fff,#e0e0ff);box-shadow:inset 0 2px 4px rgba(255,255,255,0.8);}
  .swatch-transparent{background:repeating-conic-gradient(#888 0% 25%,#bbb 0% 50%) 0 0/12px 12px;border-radius:6px;}
  .swatch-holo{background:linear-gradient(120deg,#a5f3fc,#c4b5fd,#fbcfe8,#fde68a,#a7f3d0);}
  .swatch-glitter{background-color:#38bdf8;background-image:radial-gradient(circle at 30% 30%,#fff 0.5px,transparent 1px),radial-gradient(circle at 70% 60%,#fff 0.5px,transparent 1px),linear-gradient(135deg,#f0abfc,#a78bfa);background-size:5px 5px,7px 7px,100% 100%;}
  .swatch-mirror{background:linear-gradient(135deg,#e5e7eb,#9ca3af,#f9fafb,#6b7280);}
  .swatch-kraft{background:linear-gradient(135deg,#d8b98c,#b8895a);}
  .swatch-prism{background:conic-gradient(from 45deg,#a5f3fc,#c4b5fd,#fbcfe8,#fde68a,#a7f3d0,#a5f3fc);}
  .swatch-reflect{background:linear-gradient(135deg,#eef2f7,#cbd5e1,#f8fafc,#94a3b8);}
  .swatch-fluor{background:linear-gradient(135deg,#eaff00,#39ff14);}
  .swatch-highadh{background:linear-gradient(135deg,#f1f5f9,#d3dbe6);}
  .swatch-remov{background:linear-gradient(135deg,#e0f2fe,#bae6fd);}
  .mat-oculto{display:none !important;} /* ocultos: purpurina/kraft/prismatico/reflectante (sin coste de compra) · espejo (25-09-2026: raya mucho la máquina, pausado hasta resolver producción) */
  .cut-icon{width:34px;height:34px;margin-bottom:2px;object-fit:contain;display:block;}
  .diecut-notice{display:none;background:rgba(251,191,36,0.07);border:1px solid rgba(251,191,36,0.25);border-radius:8px;padding:10px 14px;font-size:0.78rem;color:var(--amber);line-height:1.5;}

  /* SIZE */
  .size-tabs{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;width:fit-content;}
  .size-tab{padding:9px 20px;font-size:0.82rem;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text2);transition:all 0.2s;font-family:'DM Sans',sans-serif;}
  .size-tab.active{background:var(--accent);color:#fff;}
  .size-panel{display:none;flex-direction:column;gap:12px;}
  .size-panel.active{display:flex;}
  .size-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
  .size-card{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:14px 10px;cursor:pointer;transition:all 0.2s;background:var(--surface);text-align:center;position:relative;}
  .size-card:hover{border-color:var(--accent);background:rgba(37,99,235,0.07);}
  .size-card.active{border-color:var(--accent2);background:rgba(37,99,235,0.15);box-shadow:0 0 0 1px var(--accent2) inset;}
  .size-card.active::after{content:'✓';position:absolute;top:6px;right:8px;font-size:0.63rem;color:var(--neon);font-weight:700;}
  .size-card .size-vis{margin:0 auto 8px;object-fit:contain;display:block;}
  .size-card .size-label{font-family:'Space Mono',monospace;font-size:0.73rem;color:var(--text);}
  .size-card .size-price{font-size:0.68rem;color:var(--text3);margin-top:3px;}
  .custom-size-box{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:20px;display:flex;flex-direction:column;gap:14px;}
  .dim-row{display:flex;align-items:center;gap:12px;}
  .dim-label{font-size:0.82rem;color:var(--text2);font-weight:500;min-width:52px;}
  .dim-inputs{display:flex;align-items:center;gap:8px;}
  .dim-input{background:var(--bg3);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:10px 14px;width:88px;font-size:0.88rem;font-family:'Space Mono',monospace;transition:border-color 0.2s;outline:none;}
  .dim-row-group{display:flex;flex-direction:column;gap:10px;}
  .size-lock-btn{align-self:center;background:var(--surface2);border:1px solid var(--border);border-radius:8px;width:32px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:0.95rem;color:var(--text2);margin:-6px 0;padding:0;}
  .size-lock-btn:hover{border-color:var(--accent);}
  .size-lock-btn.locked{background:rgba(37,99,235,0.14);border-color:var(--accent);color:var(--neon);}
  .dim-input:focus{border-color:var(--accent2);}
  .dim-unit{font-size:0.8rem;color:var(--text3);}
  .custom-hint{font-size:0.76rem;color:var(--text3);transition:color 0.2s;}

  /* QTY */
  .qty-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
  .qty-btn{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--border);background:var(--surface);color:var(--text);font-size:1.2rem;cursor:pointer;transition:all 0.15s;display:flex;align-items:center;justify-content:center;}
  .qty-btn:hover{border-color:var(--accent);background:rgba(37,99,235,0.1);color:var(--neon);}
  .qty-value{font-family:'Syne',sans-serif;font-weight:800;font-size:1.8rem;min-width:50px;text-align:center;}
  .qty-label{font-size:0.82rem;color:var(--text3);}
  .qty-presets{display:flex;gap:8px;flex-wrap:wrap;}
  .qty-preset{display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text2);font-size:0.78rem;cursor:pointer;transition:all 0.15s;min-width:50px;}
  .qty-preset:hover,.qty-preset.active{border-color:var(--accent);color:var(--neon);background:rgba(37,99,235,0.1);}
  .qty-preset .qp-num{font-weight:700;font-size:0.85rem;line-height:1.2;}
  .qty-preset .qp-off{font-size:0.62rem;font-weight:700;color:var(--green);line-height:1.2;}
  .qty-preset.active .qp-off{color:var(--neon);}
  .qty-preset .qp-off.zero{color:var(--text3);font-weight:500;}

  /* DELIVERY */
  .delivery-cards{display:flex;gap:12px;flex-wrap:wrap;}
  .delivery-card{flex:1;min-width:108px;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:17px 14px;cursor:pointer;transition:all 0.2s;background:var(--surface);position:relative;}
  .delivery-card:hover{transform:translateY(-2px);border-color:var(--accent);}
  .delivery-card.active::after{content:'✓';position:absolute;top:8px;right:10px;font-size:0.68rem;color:var(--neon);font-weight:700;}
  .dc-name{font-family:'Syne',sans-serif;font-weight:700;font-size:0.92rem;margin-bottom:3px;}
  .dc-days{font-size:0.74rem;color:var(--text2);margin-bottom:8px;}
  .dc-price{font-family:'Space Mono',monospace;font-size:0.8rem;font-weight:700;color:var(--blue);}
  .d-relax.active{border-color:var(--green);background:rgba(74,222,128,0.07);}
  .d-standard.active{border-color:var(--blue);background:rgba(56,189,248,0.07);}
  .d-express.active{border-color:var(--red);background:rgba(248,113,113,0.07);}

  /* PRICE PANEL */
  .price-panel-wrapper{position:sticky;top:88px;align-self:start;}
  .price-panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:20px;box-shadow:0 20px 50px rgba(37,99,235,0.14);overflow:hidden;max-height:calc(100vh - 108px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent;position:relative;}
  .price-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--neon),var(--accent2));}
  .pp-title{font-family:'Space Mono',monospace;font-size:0.68rem;color:var(--text3);letter-spacing:3px;text-transform:uppercase;}
  .pp-price-row{display:flex;align-items:flex-end;gap:4px;}
  .pp-total{font-family:'Syne',sans-serif;font-weight:800;font-size:3rem;letter-spacing:-2px;background:linear-gradient(135deg,#38bdf8,#2563eb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
  .pp-currency{font-size:1.3rem;color:var(--text2);padding-bottom:7px;font-weight:500;}
  .pp-sub-row{display:flex;gap:10px;align-items:center;margin-top:4px;}
  .pp-per{font-size:0.78rem;color:var(--text3);}
  .pp-breakdown{display:flex;flex-direction:column;}
  .pp-line{display:flex;justify-content:space-between;align-items:center;font-size:0.83rem;padding:8px 0;border-bottom:1px solid rgba(46,46,69,0.5);}
  .pp-line:last-child{border-bottom:none;}
  .pp-line .key{color:var(--text2);}
  .pp-line .val{font-weight:600;font-family:'Space Mono',monospace;font-size:0.78rem;}
  .v-neon{color:var(--neon);}.v-green{color:var(--green);}.v-blue{color:var(--blue);}.v-red{color:var(--red);}
  .pp-divider{height:1px;background:var(--border);margin:4px 0;}
  .pp-savings{background:rgba(74,222,128,0.1);border:1px solid rgba(74,222,128,0.25);border-radius:8px;padding:9px 12px;font-size:0.8rem;color:var(--green);display:none;align-items:center;gap:8px;}
  .savings-badge{display:none;background:rgba(74,222,128,0.15);border:1px solid rgba(74,222,128,0.3);color:var(--green);padding:2px 10px;border-radius:20px;font-size:0.7rem;font-weight:700;}
  .pp-cta{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:15px;border-radius:12px;border:none;font-family:'Syne',sans-serif;font-weight:800;font-size:1rem;cursor:pointer;transition:all 0.25s;box-shadow:0 4px 20px rgba(37,99,235,0.35);letter-spacing:0.3px;}
  .pp-cta:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(37,99,235,0.5);}
  .pp-guarantee{display:flex;align-items:center;gap:8px;font-size:0.76rem;color:var(--text3);justify-content:center;}
  .pp-guarantee::before{content:'🛡️';}
  .pp-info{display:flex;align-items:center;gap:8px;font-size:0.76rem;color:var(--text3);}
  @keyframes priceFlash{0%{transform:scale(1)}30%{transform:scale(1.08)}100%{transform:scale(1)}}
  .price-change{animation:priceFlash 0.35s cubic-bezier(0.34,1.56,0.64,1);}

  /* ---- Resumen colapsado + barra de envío gratis + fecha estimada
       (17-09-2026): misma forma/funcionalidad que ecoandprint (hero de Neto,
       recap de selección sin precios, desglose completo oculto pero intacto
       para no romper nada, barra dinámica de envío gratis), con el estilo
       gráfico propio de Tupegatina. ---- */
  .pp-hero-lab{font-family:'Space Mono',monospace;font-size:0.66rem;color:var(--text3);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:2px;}
  .pp-summary{font-size:0.78rem;color:var(--text3);line-height:1.5;margin:2px 0 0;}
  .pp-breakdown.hidden{display:none;}
  .pp-final{display:flex;flex-direction:column;}
  .pp-final .pp-line:first-child{border-top:1px solid var(--border);padding-top:10px;}
  .ship-bar{display:flex;flex-direction:column;gap:8px;}
  .ship-track{height:7px;border-radius:99px;background:var(--border);overflow:hidden;}
  .ship-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--neon));border-radius:99px;transition:width 0.3s;}
  .ship-msg{font-size:0.78rem;color:var(--text2);font-weight:600;text-align:center;}
  .ship-details-btn{display:block;width:100%;text-align:center;background:none;border:none;color:var(--accent);font-weight:700;font-size:0.72rem;cursor:pointer;padding:2px 0 0;text-decoration:underline;font-family:'DM Sans',sans-serif;}
  .ship-info-panel{font-size:0.74rem;line-height:1.55;color:var(--text2);background:rgba(37,99,235,0.06);border:1px solid rgba(37,99,235,0.2);border-radius:8px;padding:10px 12px;margin-top:2px;}
  .ship-info-panel.hidden{display:none;}
  #sheetEditNotice.hidden{display:none;}
  .dc-est{font-size:0.68rem;color:var(--text3);margin:-5px 0 6px;}

  /* STEPS */
  .step-indicator{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap;}
  .step{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:50px;font-size:0.76rem;background:var(--surface2);border:1px solid var(--border);color:var(--text3);}
  .step.done{background:rgba(74,222,128,0.1);border-color:rgba(74,222,128,0.3);color:var(--green);}
  .step.current{background:rgba(37,99,235,0.15);border-color:var(--accent);color:var(--neon);}
  .step-num{width:18px;height:18px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:700;}
  .step.done .step-num{background:var(--green);color:#fff;}
  .step.current .step-num{background:var(--accent);color:#fff;}

  #ventajas{background:var(--bg);}
  .features-grid{max-width:1100px;margin:48px auto 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;}
  .feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all 0.25s;}
  .feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 30px rgba(37,99,235,0.12);}
  .feature-preview{aspect-ratio:1/1;overflow:hidden;}
  .feature-preview img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.3s ease;}
  .feature-card:hover .feature-preview img{transform:scale(1.05);}
  .feature-body{padding:20px;}
  .feature-card h3{font-family:'Syne',sans-serif;font-weight:700;font-size:1.02rem;margin-bottom:6px;}
  .feature-card p{font-size:0.84rem;color:var(--text2);line-height:1.55;margin:0;}
  #faq{background:var(--bg2);}
  .faq-list{display:flex;flex-direction:column;gap:12px;}
  .faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px 20px;}
  .faq-item summary{font-family:'Syne',sans-serif;font-weight:700;font-size:0.98rem;cursor:pointer;list-style:none;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{content:'+';float:right;color:var(--accent2);font-weight:800;}
  .faq-item[open] summary::after{content:'–';}
  .faq-item p{color:var(--text2);font-size:0.88rem;line-height:1.6;margin-top:12px;}
  #contacto{background:var(--bg);}
  .contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
  .contact-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-decoration:none;transition:all 0.2s;}
  a.contact-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 30px rgba(37,99,235,0.12);}
  .contact-card-label{font-family:'Space Mono',monospace;font-size:0.7rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);margin-bottom:8px;}
  .contact-card-value{font-family:'Syne',sans-serif;font-weight:700;font-size:1.15rem;color:var(--text);}
  .contact-form{display:flex;flex-direction:column;gap:13px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;max-width:640px;margin-top:28px;}
  .contact-form .ct-row{display:grid;grid-template-columns:1fr 1fr;gap:13px;}
  .ct-inp{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:14.5px;font-family:inherit;box-sizing:border-box;}
  .ct-inp:focus{outline:none;border-color:var(--accent);}
  .ct-inp::placeholder{color:var(--text3);}
  .ct-submit{background:var(--accent2);color:#fff;border:none;border-radius:var(--radius-sm);padding:13px;font-size:15px;font-weight:700;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background 0.2s;}
  .ct-submit:hover{background:var(--accent);}
  .ct-submit:disabled{opacity:0.6;cursor:default;}
  .ct-status{font-size:13.5px;text-align:center;min-height:18px;}
  @media(max-width:560px){.contact-form .ct-row{grid-template-columns:1fr;}}
  #materiales{background:var(--bg2);}
  .materials-grid{max-width:1100px;margin:48px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .material-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all 0.25s;}
  .material-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(37,99,235,0.14);}
  .material-preview{aspect-ratio:1/1;overflow:hidden;}
  .material-preview img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.3s ease;}
  .material-card:hover .material-preview img{transform:scale(1.05);}
  .material-info{padding:24px;}
  .material-info h3{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;margin-bottom:8px;}
  .material-info p{font-size:0.85rem;color:var(--text2);line-height:1.6;margin-bottom:16px;}
  .material-tags{display:flex;flex-wrap:wrap;gap:6px;}
  .tag{background:rgba(37,99,235,0.12);border:1px solid rgba(37,99,235,0.25);padding:3px 10px;border-radius:4px;font-size:0.72rem;color:var(--neon);}

  /* ── PRODUCTS CATALOG ── */
  #productos{background:var(--bg);padding:88px 48px;}
  .products-head{max-width:1100px;margin:0 auto 40px;text-align:center;}
  .products-head .section-label,.products-head .section-title{justify-content:center;}
  .products-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;}
  .pcard{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;transition:all 0.25s;overflow:hidden;text-decoration:none;color:inherit;}
  .pcard:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 16px 36px rgba(37,99,235,0.13);}
  .pcard-media{height:210px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#111a2e,#243247);overflow:hidden;}
  .pcard-media svg{width:76%;height:82%;filter:drop-shadow(0 8px 16px rgba(0,0,0,0.42));transition:transform 0.3s ease;}
  .pcard:hover .pcard-media svg{transform:scale(1.06) rotate(-1.5deg);}
  .pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform 0.35s ease;}
  .pcard:hover .pcard-media img{transform:scale(1.06);}
  .pcard-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .pcard h3{font-family:'Syne',sans-serif;font-weight:700;font-size:1.12rem;}
  .pcard p{font-size:0.85rem;color:var(--text2);line-height:1.55;flex:1;margin:0;}
  .pcard-foot{display:flex;align-items:center;justify-content:space-between;font-size:0.82rem;font-weight:600;color:var(--accent);}
  .pcard-badge{position:absolute;top:14px;right:14px;font-size:0.6rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:3px 9px;border-radius:20px;font-family:'Space Mono',monospace;}
  .pcard-badge.soon{background:rgba(217,119,6,0.12);color:var(--amber);border:1px solid rgba(217,119,6,0.3);}
  .pcard-badge.live{background:rgba(22,163,74,0.12);color:var(--green);border:1px solid rgba(22,163,74,0.3);}
  .pcard-badge.deal{background:rgba(37,99,235,0.12);color:var(--neon);border:1px solid rgba(37,99,235,0.3);}

  footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 48px 32px;}
  .footer-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;}
  .footer-brand .logo{font-size:1.6rem;}
  .footer-brand p{font-size:0.88rem;color:var(--text2);margin-top:12px;max-width:240px;line-height:1.6;}
  footer h4{font-family:'Syne',sans-serif;font-weight:700;font-size:0.9rem;margin-bottom:16px;}
  footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
  footer ul li a{color:var(--text2);text-decoration:none;font-size:0.85rem;transition:color 0.2s;}
  footer ul li a:hover{color:var(--neon);}
  .footer-bottom{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:24px;font-size:0.8rem;color:var(--text3);}

  .toast{position:fixed;bottom:32px;right:32px;z-index:9999;background:var(--surface);border:1px solid var(--accent);border-radius:12px;padding:14px 20px;font-size:0.88rem;color:var(--text);box-shadow:0 8px 24px rgba(37,99,235,0.18);transform:translateY(80px);opacity:0;transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);max-width:340px;}
  .toast.show{transform:translateY(0);opacity:1;}


  /* ── PRODUCT VISIBILITY ── */
  .product-single{display:block;}
  .product-sheets{display:none;}

  /* ── SHEET CONFIGURATOR ── */
  #hojas{background:var(--bg2);padding:80px 48px;}
  .sheets-wrapper{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:start;}

  /* Sheet canvas zone */
  .sheet-zone{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px;}
  .sheet-topbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
  .sheet-title-lbl{font-family:'Space Mono',monospace;font-size:0.68rem;color:var(--text3);letter-spacing:3px;text-transform:uppercase;}
  .sheet-canvas-wrap{position:relative;display:flex;justify-content:center;align-items:center;background:#eceef5;border-radius:10px;overflow:hidden;min-height:460px;}
  #sheetCanvas{cursor:default;display:block;max-width:100%;}
  .sheet-hint{font-size:0.74rem;color:var(--text3);display:flex;align-items:center;gap:6px;}
  .sheet-hint::before{content:'ℹ';color:var(--accent2);}

  /* Upload slots */
  .upload-slots{display:flex;flex-direction:column;gap:10px;}
  .upload-slot{display:flex;align-items:center;gap:12px;background:var(--bg3);border:1.5px dashed var(--border);border-radius:var(--radius-sm);padding:12px 16px;cursor:pointer;transition:all 0.2s;position:relative;}
  .upload-slot:hover{border-color:var(--accent);background:rgba(37,99,235,0.05);}
  .upload-slot.filled{border-style:solid;border-color:var(--accent2);background:rgba(37,99,235,0.08);}
  .slot-thumb{width:48px;height:48px;border-radius:6px;object-fit:cover;display:none;flex-shrink:0;}
  .slot-thumb.visible{display:block;}
  .slot-icon{width:48px;height:48px;border-radius:6px;background:rgba(37,99,235,0.1);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;}
  .slot-icon.hidden{display:none;}
  .slot-info{flex:1;min-width:0;}
  .slot-name{font-size:0.82rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .slot-meta{font-size:0.72rem;color:var(--text3);margin-top:2px;}
  .slot-qty-row{display:flex;align-items:center;gap:8px;margin-top:6px;}
  .slot-qty-btn{width:24px;height:24px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:0.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;flex-shrink:0;}
  .slot-qty-btn:hover{border-color:var(--accent);color:var(--neon);}
  .slot-qty-val{font-family:'Space Mono',monospace;font-size:0.8rem;min-width:20px;text-align:center;}
  .slot-size-row{display:flex;align-items:center;gap:6px;margin-top:4px;}
  .slot-dim{width:56px;background:var(--bg);border:1px solid var(--border);border-radius:4px;color:var(--text);padding:4px 8px;font-size:0.78rem;font-family:'Space Mono',monospace;outline:none;}
  .slot-dim:focus{border-color:var(--accent2);}
  .slot-lock-btn{width:26px;height:26px;border-radius:6px;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:0.85rem;flex-shrink:0;transition:all 0.15s;padding:0;}
  .slot-lock-btn:hover{border-color:var(--accent);}
  .slot-lock-btn.active{border-color:var(--accent);background:rgba(37,99,235,0.12);}
  .slot-lock-note{font-size:0.68rem;color:var(--text3);margin-top:3px;}
  .slot-remove{position:absolute;top:8px;right:8px;width:20px;height:20px;border-radius:50%;background:rgba(248,113,113,0.15);border:1px solid rgba(248,113,113,0.3);color:var(--red);font-size:0.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;display:none;}
  .upload-slot.filled .slot-remove{display:flex;}
  .slot-remove:hover{background:rgba(248,113,113,0.3);}
  .add-design-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:rgba(37,99,235,0.06);border:1.5px dashed rgba(37,99,235,0.3);border-radius:var(--radius-sm);cursor:pointer;color:var(--accent2);font-size:0.85rem;font-weight:600;transition:all 0.2s;}
  .add-design-btn:hover{background:rgba(37,99,235,0.12);border-color:var(--accent);}
  .hidden-file{display:none;}

  /* Warnings */
  .sheet-warn{display:none;background:rgba(251,191,36,0.07);border:1px solid rgba(251,191,36,0.3);border-radius:8px;padding:10px 14px;font-size:0.78rem;color:var(--amber);line-height:1.5;}
  .sheet-warn.show{display:flex;align-items:flex-start;gap:8px;}

  /* Legend */
  .sheet-legend{display:flex;gap:16px;flex-wrap:wrap;}
  .legend-item{display:flex;align-items:center;gap:6px;font-size:0.74rem;color:var(--text3);}
  .legend-dot{width:12px;height:12px;border-radius:2px;flex-shrink:0;}

  /* ── VARNISH / BARNIZ ── */
  .varnish-group{display:flex;flex-direction:column;gap:14px;}
  .varnish-cards{display:flex;flex-wrap:wrap;gap:10px;}
  .varnish-card{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;cursor:pointer;transition:all 0.2s;display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--surface);min-width:100px;position:relative;overflow:hidden;}
  .varnish-card:hover{border-color:var(--accent);background:rgba(37,99,235,0.07);}
  .varnish-card.active{border-color:var(--accent2);background:rgba(37,99,235,0.15);box-shadow:0 0 0 1px var(--accent2) inset;}
  .varnish-card.active::after{content:'✓';position:absolute;top:6px;right:7px;font-size:0.63rem;color:var(--neon);font-weight:700;}
  .varnish-card .vc-icon{width:38px;height:28px;border-radius:5px;margin-bottom:2px;position:relative;overflow:hidden;object-fit:cover;display:block;}
  .varnish-card .name{font-size:0.8rem;font-weight:600;color:var(--text);text-align:center;}
  .varnish-card .desc{font-size:0.68rem;color:var(--text3);text-align:center;}
  .laminado-desc{font-size:0.74rem;color:var(--text3);line-height:1.5;margin-top:10px;max-width:520px;}
  .info-icon{cursor:pointer;font-size:0.85rem;margin-left:4px;opacity:0.8;}
  .info-icon:hover{opacity:1;}
  .laminado-unavailable{font-size:0.74rem;color:var(--text3);font-style:italic;margin-top:8px;}
  #laminadoGroup.laminado-disabled .option-cards{opacity:0.45;pointer-events:none;}
  .varnish-group.varnish-disabled .varnish-cards{opacity:0.45;pointer-events:none;}
  #usoGroup.hidden{display:none;}
  .option-card.hidden{display:none;}
  /* Varnish brush toolbar */
  .varnish-toolbar{display:none;flex-direction:column;gap:10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;}
  .varnish-toolbar.show{display:flex;}
  .vt-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
  .vt-label{font-family:'Space Mono',monospace;font-size:0.68rem;color:var(--text3);letter-spacing:1px;text-transform:uppercase;white-space:nowrap;}
  .vt-slider{-webkit-appearance:none;width:120px;height:4px;border-radius:2px;background:var(--border);outline:none;cursor:pointer;}
  .vt-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent2);cursor:pointer;}
  .vt-btn{padding:6px 14px;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text2);font-size:0.76rem;font-family:'Space Mono',monospace;cursor:pointer;transition:all 0.15s;}
  .vt-btn:hover{border-color:var(--accent);color:var(--neon);}
  .vt-btn.erase-mode{border-color:var(--red);color:var(--red);background:rgba(248,113,113,0.08);}
  .vt-btn.active-tool{border-color:var(--accent2);color:var(--neon);background:rgba(37,99,235,0.12);}
  .varnish-hint{font-size:0.74rem;color:var(--amber);display:flex;align-items:center;gap:6px;}
  .varnish-hint::before{content:'✦';color:var(--amber);}
  .varnish-note-input{width:100%;resize:vertical;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-family:'DM Sans',sans-serif;font-size:0.86rem;}
  .varnish-note-input:focus{outline:none;border-color:var(--accent);}
  /* Varnish preview badge in canvas top-bar */
  .varnish-pill{display:none;font-family:'Space Mono',monospace;font-size:0.65rem;padding:3px 9px;border-radius:20px;border:1px solid rgba(124,58,237,0.35);background:rgba(124,58,237,0.1);color:#6d28d9;letter-spacing:1px;}
  .varnish-pill.show{display:inline-block;}
  .slot-cut-row{display:flex;align-items:center;gap:5px;margin-top:5px;flex-wrap:wrap;}
  .slot-cut-lbl{font-size:0.7rem;color:var(--text3);margin-right:2px;}
  .slot-cut-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:5px 8px;border:1.5px solid var(--border);border-radius:6px;background:var(--surface);cursor:pointer;transition:all 0.15s;flex-shrink:0;}
  .slot-cut-btn:hover{border-color:var(--accent);background:rgba(37,99,235,0.07);}
  .slot-cut-btn.active{border-color:var(--accent2);background:rgba(37,99,235,0.15);}
  .slot-cut-btn svg{display:block;}
  .slot-cut-btn span{font-size:0.6rem;color:var(--text3);letter-spacing:0.3px;white-space:nowrap;}
  .slot-cut-btn.active span{color:var(--neon);}
  /* Diecut surcharge badge */
  .diecut-badge{font-size:0.65rem;color:var(--amber);background:rgba(251,191,36,0.1);border:1px solid rgba(251,191,36,0.3);border-radius:4px;padding:1px 6px;display:none;}
  .diecut-badge.show{display:inline-block;}

  /* ─── COOKIE BANNER (AEPD 2023 · RGPD) ─── */
  #cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9000;background:var(--surface);border-top:2px solid var(--border);box-shadow:0 -8px 40px rgba(37,99,235,0.14);transform:translateY(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);font-family:'DM Sans',sans-serif;}
  #cookie-banner.visible{transform:translateY(0);}
  .cb-wrap{max-width:1280px;margin:0 auto;padding:20px 32px;display:grid;grid-template-columns:1fr 220px;gap:28px;align-items:start;}
  .cb-text h3{font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px;font-family:'Syne',sans-serif;}
  .cb-text p{font-size:12.5px;color:var(--text2);line-height:1.55;max-width:700px;}
  .cb-text a{color:var(--accent2);text-decoration:underline;text-underline-offset:2px;}
  .cb-btns{display:flex;flex-direction:column;gap:7px;flex-shrink:0;min-width:200px;}
  .cb-btn{width:100%;padding:10px 20px;border-radius:50px;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:all .18s;white-space:nowrap;text-align:center;}
  .cb-btn.accept{background:var(--accent);color:#fff;border:2px solid var(--accent);}
  .cb-btn.accept:hover{background:var(--accent2);border-color:var(--accent2);}
  .cb-btn.reject{background:transparent;color:var(--text);border:2px solid var(--border);}
  .cb-btn.reject:hover{border-color:var(--accent);color:var(--accent2);}
  .cb-btn.config{background:transparent;color:var(--text2);border:2px solid var(--border);font-size:13px;}
  .cb-btn.config:hover{border-color:var(--accent);color:var(--text);}
  #cookie-prefs{position:fixed;inset:0;z-index:9100;background:rgba(22,22,31,.55);backdrop-filter:blur(4px);display:none;align-items:flex-end;justify-content:center;padding:0;}
  #cookie-prefs.open{display:flex;}
  .cp-panel{background:var(--surface);border:1px solid var(--border);border-radius:14px 14px 0 0;width:100%;max-width:680px;max-height:90vh;overflow-y:auto;padding:28px 28px 24px;box-shadow:0 -16px 60px rgba(22,22,31,.25);scrollbar-width:thin;scrollbar-color:var(--border) transparent;}
  .cp-panel h2{font-size:1.1rem;font-weight:800;color:var(--text);margin-bottom:6px;font-family:'Syne',sans-serif;}
  .cp-panel > p{font-size:12.5px;color:var(--text2);line-height:1.55;margin-bottom:20px;}
  .cp-category{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:10px;}
  .cp-cat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
  .cp-cat-name{font-size:13.5px;font-weight:700;color:var(--text);}
  .cp-cat-badge{font-size:10px;font-weight:700;color:var(--green);background:rgba(22,163,74,.12);border:1px solid rgba(22,163,74,.3);border-radius:4px;padding:2px 7px;}
  .cp-cat-badge.req{color:var(--accent2);background:rgba(37,99,235,.1);border-color:rgba(37,99,235,.3);}
  .cp-cat-desc{font-size:12px;color:var(--text2);line-height:1.5;}
  .cp-toggle{position:relative;width:40px;height:22px;flex-shrink:0;}
  .cp-toggle input{opacity:0;width:0;height:0;}
  .cp-toggle-slider{position:absolute;inset:0;border-radius:11px;background:var(--border);cursor:pointer;transition:background .2s;}
  .cp-toggle-slider::before{content:'';position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:3px;left:3px;transition:all .2s;box-shadow:0 1px 3px rgba(0,0,0,.25);}
  .cp-toggle input:checked + .cp-toggle-slider{background:var(--accent);}
  .cp-toggle input:checked + .cp-toggle-slider::before{transform:translateX(18px);}
  .cp-toggle input:disabled + .cp-toggle-slider{opacity:.5;cursor:not-allowed;}
  .cp-actions{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap;}
  .cp-actions .cb-btn{flex:1;min-width:120px;text-align:center;}
  @media(max-width:640px){.cb-wrap{grid-template-columns:1fr;gap:14px;padding:16px;}.cb-btns{width:100%;flex-direction:row;}.cb-btns .cb-btn{flex:1;}.cp-panel{padding:20px 16px 18px;border-radius:12px 12px 0 0;}}
  @media(max-width:480px){.cb-btns{flex-direction:column;}.cp-actions{flex-direction:column;}}

  /* ─── LEGAL MODALS ─── */
  .legal-modal-bg{position:fixed;inset:0;z-index:8000;background:rgba(22,22,31,.55);backdrop-filter:blur(4px);display:none;align-items:flex-end;justify-content:center;padding:0;}
  .legal-modal-bg.open{display:flex;}
  .legal-modal{background:var(--surface);border:1px solid var(--border);border-radius:16px 16px 0 0;width:100%;max-width:800px;max-height:88vh;display:flex;flex-direction:column;box-shadow:0 -20px 80px rgba(22,22,31,.3);}
  .lm-head{background:var(--bg2);border-bottom:1px solid var(--border);padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-radius:16px 16px 0 0;flex-shrink:0;}
  .lm-title{font-size:.95rem;font-weight:800;color:var(--text);display:flex;align-items:center;gap:8px;font-family:'Syne',sans-serif;}
  .lm-close{background:transparent;border:none;color:var(--text2);cursor:pointer;font-size:1.4rem;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .15s;}
  .lm-close:hover{background:rgba(37,99,235,.08);color:var(--text);}
  .lm-body{overflow-y:auto;padding:28px 28px 40px;flex:1;scrollbar-width:thin;scrollbar-color:var(--border) transparent;color:var(--text2);font-size:13.5px;line-height:1.8;}
  .lm-body h2{font-size:1rem;font-weight:800;color:var(--text);margin:24px 0 10px;padding-bottom:8px;border-bottom:1px solid var(--border);font-family:'Syne',sans-serif;}
  .lm-body h2:first-child{margin-top:0;}
  .lm-body h3{font-size:.9rem;font-weight:700;color:var(--accent2);margin:16px 0 6px;}
  .lm-body p{margin-bottom:10px;}
  .lm-body strong{color:var(--text);}
  .lm-body a{color:var(--accent2);text-decoration:underline;text-underline-offset:2px;}
  .lm-body table{width:100%;border-collapse:collapse;margin:14px 0;font-size:12.5px;}
  .lm-body table th{background:var(--bg2);color:var(--accent2);font-weight:700;padding:8px 10px;text-align:left;border:1px solid var(--border);}
  .lm-body table td{padding:8px 10px;border:1px solid var(--border);vertical-align:top;}
  .lm-body table tr:hover td{background:rgba(37,99,235,.04);}
  .lm-body .lm-info{background:var(--bg2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;padding:12px 16px;margin:14px 0;font-size:12.5px;}
  .lm-body .lm-date{font-size:11.5px;color:var(--text3);margin-top:32px;padding-top:16px;border-top:1px solid var(--border);}
  @media(max-width:640px){.lm-body{padding:20px 16px 32px;} .legal-modal{max-height:92vh;}}

  /* Footer legal links */
  .footer-bottom a{color:var(--text3);text-decoration:none;}
  .footer-bottom a:hover{color:var(--accent2);text-decoration:underline;}

  /* ── HAMBURGER NAV (mobile drawer) ── */
  .nav-right{display:flex;align-items:center;justify-content:space-between;flex:1;margin-left:48px;}
  .nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:34px;background:none;border:none;cursor:pointer;padding:0;flex-shrink:0;}
  .nav-burger span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;transition:transform 0.25s ease,opacity 0.2s ease;}
  .nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-burger.open span:nth-child(2){opacity:0;}
  .nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* ── MOBILE PRICE BAR (xs, panel de precio accesible sin bloquear el flujo) ── */
  .mobile-price-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:250;background:var(--surface);border-top:1px solid var(--border);padding:12px 18px;align-items:center;justify-content:space-between;gap:14px;box-shadow:0 -8px 24px rgba(37,99,235,0.14);}
  .mobile-price-bar.mpb-hidden{display:none !important;}
  .mpb-info{display:flex;flex-direction:column;line-height:1.2;}
  .mpb-total{font-family:'Syne',sans-serif;font-weight:800;font-size:1.35rem;color:var(--text);}
  .mpb-label{font-size:0.65rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px;}
  .mpb-cta{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;padding:13px 24px;border-radius:50px;font-weight:700;font-size:0.9rem;cursor:pointer;white-space:nowrap;font-family:'DM Sans',sans-serif;box-shadow:0 4px 16px rgba(37,99,235,0.35);}

  /* ══════════════════ RESPONSIVE — RTF v2.0 §6.2 ══════════════════ */

  /* LG · 1024–1280px — configurador y visor comparten pantalla, panel más estrecho */
  @media (max-width:1280px){
    .config-wrapper,.sheets-wrapper{grid-template-columns:1fr 360px;gap:32px;}
    section{padding:88px 36px;}
    #configurador,#hojas{padding:70px 36px;}
  }

  /* MD · 768–1024px — el panel de precio (sidebar) colapsa a bloque apilado, deja de ser sticky */
  @media (max-width:1024px){
    nav{padding:16px 28px;}
    .config-wrapper,.sheets-wrapper{grid-template-columns:1fr;gap:28px;}
    .price-panel-wrapper{position:static;}
    .price-panel{max-height:none;}
    section{padding:72px 28px;}
    #configurador,#hojas{padding:56px 28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px 24px;}
  }

  /* SM/XS · < 768px — hamburger nav */
  @media (max-width:768px){
    nav{padding:14px 18px;}
    .nav-right{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;margin-left:0;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:0 16px 32px rgba(22,22,31,0.14);padding:8px 18px 20px;}
    .nav-right.open{display:flex;}
    .nav-burger{display:flex;}
    .nav-products{align-self:flex-start;margin:10px 0;}
    nav ul{flex-direction:column;gap:2px;width:100%;}
    nav ul a{display:block;padding:12px 4px;font-size:1rem;border-bottom:1px solid var(--border);}
    .nav-cta{width:100%;text-align:center;margin-top:12px;padding:13px 22px;}
    /* Submenú "Diseñar": en móvil no flota, se abre como acordeón en el sitio. */
    .nav-dropdown-toggle{display:block;width:100%;text-align:left;padding:12px 4px;font-size:1rem;border-bottom:1px solid var(--border);}
    .nav-dropdown-menu{position:static;box-shadow:none;border:none;border-radius:0;padding:0 0 0 16px;min-width:0;}
    .nav-dropdown-menu a{border-bottom:1px solid var(--border);border-radius:0;padding:10px 4px;}

    .hero{padding:100px 20px 50px;min-height:auto;}
    section{padding:60px 20px;}
    #configurador,#hojas{padding:48px 20px;}
    .size-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr;gap:32px;}
    .footer-bottom{flex-direction:column;gap:10px;text-align:center;}
  }

  /* XS · < 640px — configurador en acordeón (barra de precio fija accesible) + visor 3D simplificado */
  @media (max-width:640px){
    body{padding-bottom:78px;}
    .mobile-price-bar{display:flex;}
    .preview-zone{padding:16px;min-height:260px;}
    .preview-canvas-wrap{min-height:190px;}
    .hero-badge{font-size:0.72rem;padding:5px 12px;}
    h1{letter-spacing:-1px;}
    .step-indicator{gap:6px;}
    .step{padding:5px 10px;font-size:0.7rem;}
    .qty-value{font-size:1.5rem;}
    .price-panel{padding:22px;}
  }