:root{
  --azul:#2563eb; --azul-osc:#1e3a8a; --verde:#16a34a; --amarillo:#d97706;
  --rojo:#dc2626; --gris:#6b7280; --fondo:#f5f7fb; --texto:#111827;
  --borde:#e5e7eb; --sombra:0 4px 20px rgba(0,0,0,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,Segoe UI,Arial,sans-serif;background:var(--fondo);color:var(--texto);line-height:1.55;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
h1,h2,h3,h4,.logo-text{font-family:'Sora','Inter',sans-serif;letter-spacing:-.02em;line-height:1.15}
a{color:var(--azul);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 18px}

/* Header */
.topbar{background:var(--azul-osc);color:#fff;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:6px 18px;flex-wrap:wrap;gap:6px}
header.main{background:#fff;box-shadow:var(--sombra);position:sticky;top:0;z-index:50}
header.main .container{display:flex;align-items:center;justify-content:space-between;padding:14px 18px}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{flex-shrink:0;filter:drop-shadow(0 3px 6px rgba(37,99,235,.28))}
.logo-text{display:flex;flex-direction:column;line-height:1.05;font-size:1.18rem;font-weight:700;color:var(--azul-osc)}
.logo-text strong{font-weight:800;color:var(--azul);font-size:.92em}
nav a{margin-left:18px;color:var(--texto);font-weight:600}
nav a:hover{color:var(--azul)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--azul),var(--azul-osc));color:#fff;padding:54px 0}
.hero h1{font-size:2.4rem;margin-bottom:12px}
.hero p{font-size:1.15rem;opacity:.95;max-width:620px}
.hero .pills{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}
.pill{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);padding:8px 14px;border-radius:30px;font-size:.9rem}

/* Botones */
.btn{display:inline-block;background:var(--azul);color:#fff;border:none;padding:12px 22px;border-radius:10px;
     font-weight:700;cursor:pointer;font-size:1rem;transition:.15s}
.btn:hover{background:var(--azul-osc)}
.btn.verde{background:var(--verde)} .btn.verde:hover{background:#0f7a34}
.btn.gris{background:#374151} .btn.full{width:100%;text-align:center}
.btn.sm{padding:7px 14px;font-size:.85rem}

/* Grid productos */
.section-title{margin:34px 0 18px;font-size:1.6rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column;transition:.18s}
.card:hover{transform:translateY(-4px)}
.card .thumb{aspect-ratio:3/2;background:#fff;display:flex;align-items:center;justify-content:center}
.card .thumb img{width:100%;height:100%;object-fit:contain}
.card .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .marca{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--gris);font-weight:700}
.card h3{font-size:1.05rem}
.card .specs{font-size:.82rem;color:#4b5563}
.card .precio{font-size:1.25rem;font-weight:800;color:var(--azul-osc)}
.card .cuota{font-size:.85rem;color:var(--verde);font-weight:700}
.card .body .btn{margin-top:auto}
.tag-destacado{display:inline-block;background:var(--amarillo);color:#fff;font-size:.7rem;padding:3px 8px;border-radius:6px;font-weight:700}

/* Detalle producto */
.detalle{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:24px}
.detalle .foto{background:#fff;border-radius:14px;box-shadow:var(--sombra);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:14px}
.detalle .foto img{width:100%;height:auto;object-fit:contain}
.specs-list{list-style:none;margin:14px 0}
.specs-list li{padding:8px 0;border-bottom:1px solid var(--borde);display:flex;justify-content:space-between;gap:12px}
.specs-list li span:first-child{color:var(--gris)}
.cuotas-box{background:#fff;border-radius:14px;box-shadow:var(--sombra);padding:18px;margin-top:18px}
.cuotas-box table{width:100%;border-collapse:collapse}
.cuotas-box th,.cuotas-box td{padding:10px;text-align:left;border-bottom:1px solid var(--borde)}
.cuotas-box th{font-size:.8rem;color:var(--gris);text-transform:uppercase}
.cuotas-box .destacar{font-weight:800;color:var(--verde)}

/* Formulario */
.form-wrap{background:#fff;border-radius:14px;box-shadow:var(--sombra);padding:26px;margin-top:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem}
.field input,.field select,.field textarea{padding:11px;border:1px solid var(--borde);border-radius:9px;font-size:1rem;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--azul);border-color:var(--azul)}
.hint{font-size:.8rem;color:var(--gris)}
.resumen{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:16px;margin:18px 0}
.resumen .row{display:flex;justify-content:space-between;padding:5px 0}
.resumen .total{font-weight:800;font-size:1.15rem;border-top:1px dashed #93c5fd;margin-top:8px;padding-top:10px}
.pago-info{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:16px;margin:18px 0}
.pago-info .llave{font-size:1.3rem;font-weight:800;color:var(--amarillo);user-select:all}
.steps{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.step{flex:1;min-width:140px;background:#fff;border:1px solid var(--borde);border-radius:10px;padding:12px;font-size:.85rem}
.step b{display:block;color:var(--azul);font-size:1.1rem}

/* Asistente de pasos (wizard) */
.wizard-steps{display:flex;align-items:center;justify-content:center;gap:6px;margin:8px 0 22px}
.wstep{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;color:var(--gris)}
.wstep .num{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#e5e7eb;color:#6b7280;font-weight:700;transition:.2s}
.wstep.active{color:var(--azul-osc)}
.wstep.active .num{background:var(--azul);color:#fff;box-shadow:0 3px 8px rgba(37,99,235,.35)}
.wline{flex:0 0 40px;height:3px;border-radius:3px;background:#e5e7eb}
@media(max-width:560px){.wstep span:not(.num){display:none}.wline{flex-basis:24px}}

/* Alertas */
.alert{padding:14px 16px;border-radius:10px;margin:16px 0}
.alert.ok{background:#dcfce7;border:1px solid #86efac;color:#166534}
.alert.err{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b}

/* Estado badges */
.badge-estado{display:inline-block;padding:5px 12px;border-radius:30px;color:#fff;font-size:.8rem;font-weight:700}

/* Admin */
.admin-shell{display:flex;min-height:100vh}
.admin-side{width:230px;background:var(--azul-osc);color:#fff;padding:22px 16px}
.admin-side h2{font-size:1.1rem;margin-bottom:20px}
.admin-side a{display:block;color:#cbd5e1;padding:10px 12px;border-radius:8px;margin-bottom:4px}
.admin-side a:hover,.admin-side a.active{background:rgba(255,255,255,.12);color:#fff}
.admin-main{flex:1;padding:26px;background:var(--fondo)}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--sombra)}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--borde);font-size:.9rem}
.table th{background:#f1f5f9;font-size:.78rem;text-transform:uppercase;color:var(--gris)}
.table tr:hover td{background:#f8fafc}
.login-box{max-width:380px;margin:8vh auto;background:#fff;padding:30px;border-radius:14px;box-shadow:var(--sombra)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-bottom:22px}
.stat{background:#fff;border-radius:12px;padding:16px;box-shadow:var(--sombra)}
.stat .n{font-size:1.8rem;font-weight:800}
.stat .l{font-size:.8rem;color:var(--gris)}
.timeline{list-style:none}
.timeline li{padding:12px 0 12px 18px;border-left:3px solid var(--azul);margin-left:6px;position:relative}
.timeline li small{color:var(--gris)}

/* Footer */
footer.main{background:#0f172a;color:#cbd5e1;margin-top:50px;padding:30px 0}
footer.main .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
footer.main h4{color:#fff;margin-bottom:8px}

@media(max-width:760px){
  .detalle,.form-grid{grid-template-columns:1fr}
  nav a{margin-left:12px;font-size:.9rem}
  .hero h1{font-size:1.8rem}
}

/* ===================== v3: tienda + reseñas + diseño ===================== */

/* Hero rediseñado */
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:34px;align-items:center}
.hero h1{font-size:2.7rem;line-height:1.08}
.hero-accent{color:#a5f3fc}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:22px;backdrop-filter:blur(6px)}
.hero-rating{display:flex;align-items:center;gap:10px;font-size:1.4rem}
.hero-rating strong{font-size:1.6rem}
.hero-rating-sub{opacity:.9;font-size:.9rem;margin-top:2px}
.hero-trust{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;font-size:.9rem}
.hero-trust div{background:rgba(255,255,255,.12);border-radius:10px;padding:9px 12px}

/* Franja de confianza */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-26px;position:relative;z-index:2}
.trust-strip div{background:#fff;border-radius:12px;box-shadow:var(--sombra);padding:14px;text-align:center;font-size:.92rem;font-weight:600}
.trust-strip b{display:block;font-size:1.5rem;margin-bottom:2px}

/* Chips de categoría */
.cat-chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.cat-chip{background:#fff;border:1px solid var(--borde);border-radius:30px;padding:9px 16px;font-weight:600;font-size:.92rem;color:var(--texto);transition:.15s}
.cat-chip:hover{border-color:var(--azul);color:var(--azul)}
.cat-chip.active{background:var(--azul);color:#fff;border-color:var(--azul)}
.cat-chip .cnt{background:rgba(0,0,0,.12);border-radius:20px;padding:1px 8px;font-size:.78rem;margin-left:4px}
.cat-chip.active .cnt{background:rgba(255,255,255,.25)}

/* Estrellas */
.stars{display:inline-flex;gap:1px;letter-spacing:1px;line-height:1}
.stars span{color:#d1d5db}
.stars span.on{color:#f59e0b}
.stars.new{color:var(--verde);font-weight:700;letter-spacing:0;background:#dcfce7;padding:2px 8px;border-radius:6px;font-size:.78rem}
.card-rating{display:flex;align-items:center;gap:8px;font-size:.95rem}
.card-rating small{color:var(--gris)}

/* Tarjeta thumb: posicionar destacado */
.card .thumb{position:relative}
.card .thumb .tag-destacado{position:absolute;top:10px;left:10px}

/* Testimonios */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.testi{background:#fff;border-radius:14px;box-shadow:var(--sombra);padding:18px}
.testi p{margin:10px 0;color:#374151;font-style:italic}
.testi-aut{display:flex;flex-direction:column}
.testi-aut span{font-size:.82rem;color:var(--gris)}

/* Reseñas en producto */
.resenas-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.resenas-list{display:grid;gap:14px;margin:14px 0}
.resena{border:1px solid var(--borde);border-radius:12px;padding:14px}
.resena-top{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--azul);color:#fff;display:grid;place-items:center;font-weight:700;font-size:1.1rem}
.resena p{color:#374151}
.resena-form{border-top:1px dashed var(--borde);margin-top:18px;padding-top:18px}
.extra-specs{background:#f8fafc;border:1px solid var(--borde);border-radius:10px;padding:12px;margin:10px 0;white-space:pre-line;color:#374151;font-size:.92rem}

/* Selector de estrellas (input) */
.star-input{display:inline-flex;flex-direction:row-reverse;justify-content:flex-end;font-size:1.8rem;line-height:1}
.star-input input{display:none}
.star-input label{color:#d1d5db;cursor:pointer;padding:0 2px;transition:.1s}
.star-input input:checked ~ label,
.star-input label:hover,
.star-input label:hover ~ label{color:#f59e0b}

/* Admin: encabezado con botón */
.admin-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:10px;flex-wrap:wrap}
.admin-side hr{opacity:.4}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .trust-strip{grid-template-columns:1fr 1fr;margin-top:18px}
}

/* ===================== v4: empresa oficial + portal cliente ===================== */

/* Logo corporativo */
.logo-text{flex-direction:column;line-height:1}
.logo-text .l1{font-family:'Sora',sans-serif;font-weight:800;font-size:1.18rem;color:var(--azul-osc);letter-spacing:-.02em}
.logo-text .l2{font-size:.72rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:#c79a3c}

/* Nav CTA + badges */
.nav-cta{background:var(--azul);color:#fff!important;padding:8px 14px;border-radius:8px}
.nav-cta:hover{background:var(--azul-osc)}
.side-badge{background:var(--amarillo);color:#fff;border-radius:20px;padding:0 7px;font-size:.72rem;font-weight:700}

/* Hero con foto */
.hero-visual{position:relative}
.hero-visual img{width:100%;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.35);object-fit:cover;aspect-ratio:4/3}
.hero-badge{position:absolute;left:-14px;bottom:-14px;background:#fff;color:var(--texto);border-radius:14px;padding:12px 16px;box-shadow:var(--sombra)}
.hero-badge .hero-rating{font-size:1.1rem;color:var(--texto)}
.hero-badge .hero-rating strong{font-size:1.2rem}
.hero-badge span{font-size:.8rem;color:var(--gris)}

/* Sección por qué */
.why{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center;margin:40px 0 10px}
.why-img img{width:100%;border-radius:16px;box-shadow:var(--sombra);aspect-ratio:3/2;object-fit:cover}
.eyebrow{color:#c79a3c;font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}
.why-text h2{font-size:1.7rem;margin:6px 0 10px}
.why-feats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.why-feats>div{display:flex;gap:10px;align-items:flex-start}
.why-feats b{font-size:1.4rem;line-height:1}
.why-feats small{color:var(--gris);display:block}

/* Footer */
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:24px}
.footer-grid a{color:#cbd5e1}.footer-grid a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:22px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;opacity:.85}
.footer-bottom a{color:#93c5fd}
.pay-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.pay-badges span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:3px 9px;font-size:.74rem;font-weight:600}

/* Auth (login / registro) */
.auth-wrap{display:grid;grid-template-columns:1fr .9fr;gap:0;background:#fff;border-radius:16px;box-shadow:var(--sombra);overflow:hidden;margin:28px 0;max-width:880px}
.auth-card{padding:34px}
.auth-card h1{font-size:1.6rem}
.auth-side{background:linear-gradient(160deg,var(--azul),var(--azul-osc));color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:center}
.auth-bullets{list-style:none;margin:14px 0;display:grid;gap:12px}
.auth-bullets li{font-size:.95rem}
.auth-trust{margin-top:auto;padding-top:18px;font-size:.8rem;opacity:.85}

/* Panel cliente */
.cuenta-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:22px 0 10px}
.codigo{font-size:.8rem;color:var(--gris);font-weight:700;letter-spacing:.05em}
.empty-state{background:#fff;border-radius:16px;box-shadow:var(--sombra);text-align:center;padding:48px 20px;margin-top:20px}
.sol-list{display:grid;gap:16px}
.sol-card{background:#fff;border-radius:16px;box-shadow:var(--sombra);padding:20px}
.sol-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.sol-card-top h3{font-size:1.15rem;margin-top:2px}
.sol-card-foot{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--borde)}
.sol-card-foot small{color:var(--gris);font-size:.78rem}
.sol-card-foot .btn{margin-left:auto}

/* Track de estados */
.estado-track{display:flex;justify-content:space-between;margin:16px 0 4px;position:relative}
.estado-track:before{content:'';position:absolute;top:9px;left:6%;right:6%;height:3px;background:var(--borde);z-index:0}
.et-step{position:relative;z-index:1;text-align:center;flex:1}
.et-step .dot{width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--borde);display:block;margin:0 auto 6px}
.et-step small{font-size:.72rem;color:var(--gris)}
.et-step.done .dot{background:var(--verde);border-color:var(--verde)}
.et-step.done small{color:var(--verde);font-weight:600}
.estado-track.rechazado:before{background:#fecaca}

/* Detalle cuenta */
.detalle-cuenta{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin:14px 0}
.panel{background:#fff;border-radius:16px;box-shadow:var(--sombra);padding:22px;margin-bottom:20px}
.panel h3{margin-bottom:10px}

/* Modal de pago */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:18px}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:16px;padding:26px;max-width:460px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}

@media(max-width:860px){
  .why{grid-template-columns:1fr}
  .auth-wrap{grid-template-columns:1fr}.auth-side{order:-1}
  .detalle-cuenta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-visual{margin-top:10px}
}

/* ===================== v5: páginas legales + contacto ===================== */
.legal{background:#fff;border-radius:16px;box-shadow:var(--sombra);padding:34px;margin:24px 0;max-width:840px}
.legal h1{font-size:1.9rem;margin:4px 0 2px}
.legal h2{font-size:1.15rem;margin:22px 0 6px;color:var(--azul-osc)}
.legal p,.legal li{color:#374151;font-size:.96rem}
.legal ul{margin:6px 0 6px 20px}
.legal li{margin:4px 0}

.contacto-wrap{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:24px 0;align-items:start}
.contacto-wrap h1{font-size:2rem;margin:4px 0 8px}
.contacto-info{list-style:none;margin:16px 0;display:grid;gap:10px}
.contacto-info li{font-size:1rem;color:#374151}
@media(max-width:760px){.contacto-wrap{grid-template-columns:1fr}}