:root {
    --negro-fondo: #0A0A0C;
    --negro-superficie: #1B1B1F;
    --negro-borde: #2E2C27;
    --dorado: #C6A15B;
    --dorado-fuerte: #E3C688;
    --hueso: #EFEBE2;
    --gris-texto: #9C978C;
    --linea-dorada: rgba(198, 161, 91, 0.28);
    --sombra: rgba(0, 0, 0, 0.5);
    --fuente-display: 'Oswald', 'Segoe UI', sans-serif;
    --fuente: 'Inter', 'Segoe UI', sans-serif;
    --fuente-mono: 'Space Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: hidden; background-color: var(--negro-fondo); }
body {
    font-family: var(--fuente);
    background-color: var(--negro-fondo);
    color: var(--hueso);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Header ===== */
header {
    background-color: rgba(10, 10, 12, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--negro-borde);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logotipo {
    font-family: var(--fuente-display);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--hueso);
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.logotipo strong { color: var(--dorado); }
.logotipo span.sub {
    font-family: var(--fuente-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    color: var(--gris-texto);
    text-transform: uppercase;
}

nav.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

nav.main-nav a {
    color: var(--gris-texto);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

nav.main-nav a:hover { color: var(--dorado); }

.btn-cta-dorado {
    background-color: var(--dorado);
    color: var(--negro-fondo) !important;
    font-weight: 700;
    padding: 9px 20px;
    border-radius: 3px;
    transition: background-color 0.2s ease;
}

.btn-cta-dorado:hover { background-color: var(--dorado-fuerte); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--negro-borde);
    border-radius: 3px;
    cursor: pointer;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--dorado);
}

@media (max-width: 860px) {
    .menu-toggle { display: flex; }
    nav.main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--negro-fondo);
        border-bottom: 1px solid var(--negro-borde);
        flex-direction: column;
        align-items: flex-start;
        padding: 6px 20px 20px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    nav.main-nav.is-open { max-height: 320px; }
    nav.main-nav a { width: 100%; padding: 12px 0; }
    .btn-cta-dorado { text-align: center; width: 100%; }
}

/* ===== Hero ===== */
.hero-blindados {
    position: relative;
    padding: 90px 0 100px;
    background:
        radial-gradient(ellipse at 80% 0%, rgba(198,161,91,0.08) 0%, transparent 55%),
        var(--negro-fondo);
    border-bottom: 1px solid var(--negro-borde);
    overflow: hidden;
}

.hero-blindados-inner {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
}

.eyebrow-dorado {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--fuente-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--dorado);
    margin-bottom: 18px;
}

.eyebrow-dorado::before {
    content: "";
    width: 26px;
    height: 1px;
    background-color: var(--dorado);
}

.hero-blindados h1 {
    font-family: var(--fuente-display);
    font-weight: 700;
    font-size: clamp(2.1rem, 4.4vw, 3.4rem);
    line-height: 1.12;
    letter-spacing: 0.005em;
    margin-bottom: 18px;
}

.hero-blindados h1 em {
    font-style: normal;
    color: var(--dorado);
}

.hero-blindados-sub {
    color: var(--gris-texto);
    font-size: 1.02rem;
    max-width: 480px;
    line-height: 1.6;
    margin-bottom: 28px;
}

.hero-highlights-b {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin-bottom: 34px;
}

.hero-highlights-b li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--hueso);
    font-size: 0.92rem;
}

.hero-highlights-b li::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--dorado);
    transform: rotate(45deg);
    flex-shrink: 0;
}

.hero-cta-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-outline-dorado {
    border: 1px solid var(--negro-borde);
    color: var(--hueso);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 13px 24px;
    border-radius: 3px;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-outline-dorado:hover {
    border-color: var(--dorado);
    color: var(--dorado);
}

.btn-solido-dorado {
    background-color: var(--dorado);
    color: var(--negro-fondo);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 13px 24px;
    border-radius: 3px;
    transition: background-color 0.2s ease;
}

.btn-solido-dorado:hover { background-color: var(--dorado-fuerte); }

/* Panel lateral con nivel de blindaje destacado */
.hero-panel {
    background-color: var(--negro-superficie);
    border: 1px solid var(--negro-borde);
    border-radius: 6px;
    padding: 30px;
    position: relative;
}

.hero-panel::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--dorado), transparent);
}

.hero-panel-label {
    font-family: var(--fuente-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin-bottom: 6px;
}

.hero-panel-spec {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 14px 0;
    border-bottom: 1px solid var(--negro-borde);
}

.hero-panel-spec:last-of-type { border-bottom: none; }

.hero-panel-spec .k {
    font-size: 0.86rem;
    color: var(--gris-texto);
}

.hero-panel-spec .v {
    font-family: var(--fuente-mono);
    font-size: 0.95rem;
    color: var(--hueso);
    font-weight: 700;
}

.hero-panel-spec .v.dorado { color: var(--dorado); }

/* ===== Secciones generales ===== */
section { padding: 80px 0; }

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 40px;
}

.section-header h2 {
    font-family: var(--fuente-display);
    font-weight: 700;
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--gris-texto);
    font-size: 1rem;
    line-height: 1.6;
}

/* ===== Niveles de blindaje (elemento firma) ===== */
.niveles {
    background-color: var(--negro-superficie);
    border-top: 1px solid var(--negro-borde);
    border-bottom: 1px solid var(--negro-borde);
}

.niveles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.nivel-card {
    background-color: var(--negro-fondo);
    border: 1px solid var(--negro-borde);
    border-radius: 6px;
    padding: 30px 26px;
    text-align: center;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.nivel-card:hover {
    border-color: var(--linea-dorada);
    transform: translateY(-3px);
}

.escudo {
    width: 64px;
    height: 72px;
    margin: 0 auto 18px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.escudo svg { width: 100%; height: 100%; }

.nivel-card .nivel-nombre {
    font-family: var(--fuente-mono);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    color: var(--dorado);
    margin-bottom: 10px;
}

.nivel-card h3 {
    font-family: var(--fuente-display);
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--hueso);
}

.nivel-card p {
    color: var(--gris-texto);
    font-size: 0.86rem;
    line-height: 1.55;
}

/* ===== Flota blindada ===== */
.fleet-grid-b {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.vehicle-card-b {
    background-color: var(--negro-superficie);
    border: 1px solid var(--negro-borde);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.vehicle-card-b:hover {
    border-color: var(--linea-dorada);
    transform: translateY(-3px);
}

.vehicle-thumb-b {
    background-color: #101012;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--negro-borde);
    position: relative;
}

.vehicle-thumb-b .escudo {
    width: 44px;
    height: 50px;
    position: absolute;
    top: 12px;
    right: 12px;
    margin: 0;
}

.vehicle-icon {
    width: 84px;
    height: 84px;
    color: var(--dorado);
    opacity: 0.9;
}

.vehicle-info-b { padding: 20px 22px 22px; }

.vehicle-tag-b {
    display: inline-block;
    font-family: var(--fuente-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--dorado);
    border: 1px solid var(--linea-dorada);
    padding: 3px 9px;
    border-radius: 3px;
    margin-bottom: 12px;
}

.vehicle-info-b h3 {
    font-family: var(--fuente-display);
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.vehicle-specs-b {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-family: var(--fuente-mono);
    color: var(--gris-texto);
    font-size: 0.76rem;
    margin-bottom: 20px;
}

.vehicle-specs-b li {
    background-color: var(--negro-fondo);
    border: 1px solid var(--negro-borde);
    padding: 3px 9px;
    border-radius: 3px;
}

.vehicle-footer-b {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--negro-borde);
    padding-top: 16px;
}

.consulta-txt {
    color: var(--gris-texto);
    font-size: 0.82rem;
}

.btn-rent-b {
    background-color: var(--dorado);
    color: var(--negro-fondo);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: 3px;
    transition: background-color 0.2s ease;
}

.btn-rent-b:hover { background-color: var(--dorado-fuerte); }

/* ===== Requisitos / discreción ===== */
.requisitos-b { background-color: var(--negro-fondo); }

.requisitos-grid-b {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.requisito-card-b {
    border: 1px solid var(--negro-borde);
    border-radius: 6px;
    padding: 24px 22px;
}

.requisito-num-b {
    font-family: var(--fuente-mono);
    color: var(--dorado);
    font-size: 0.85rem;
    margin-bottom: 10px;
    display: block;
}

.requisito-card-b h3 {
    font-family: var(--fuente-display);
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--hueso);
}

.requisito-card-b p {
    color: var(--gris-texto);
    font-size: 0.87rem;
    line-height: 1.55;
}

/* ===== FAQ ===== */
.faq-b { background-color: var(--negro-superficie); border-top: 1px solid var(--negro-borde); }

.faq-list-b {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item-b {
    background-color: var(--negro-fondo);
    border: 1px solid var(--negro-borde);
    border-radius: 5px;
    overflow: hidden;
}

.faq-question-b {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--fuente);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--hueso);
    padding: 16px 20px;
    cursor: pointer;
    min-height: 44px;
}

.faq-icon-b {
    flex-shrink: 0;
    font-family: var(--fuente-mono);
    font-size: 1.1rem;
    color: var(--dorado);
    transition: transform 0.2s ease;
}

.faq-question-b[aria-expanded="true"] .faq-icon-b { transform: rotate(45deg); }

.faq-answer-b {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.faq-answer-b p {
    color: var(--gris-texto);
    font-size: 0.89rem;
    line-height: 1.6;
    padding: 0 20px 18px;
}

/* ===== CTA final ===== */
.cta-final {
    text-align: center;
    padding: 90px 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(198,161,91,0.1) 0%, transparent 60%),
        var(--negro-fondo);
    border-top: 1px solid var(--negro-borde);
}

.cta-final h2 {
    font-family: var(--fuente-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 14px;
}

.cta-final p {
    color: var(--gris-texto);
    max-width: 480px;
    margin: 0 auto 28px;
}

/* ===== Footer ===== */
.footer-b {
    background-color: #050506;
    border-top: 1px solid var(--negro-borde);
    padding: 40px 0 26px;
    text-align: center;
}

.footer-b p {
    color: var(--gris-texto);
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.footer-b a {
    color: var(--dorado);
    text-decoration: none;
}

.footer-legal-b {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 14px;
    font-size: 0.8rem;
}

.footer-legal-b a { color: var(--gris-texto); }
.footer-legal-b a:hover { color: var(--dorado); }

/* ===== WhatsApp flotante ===== */
.whatsapp-float-b {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 58px;
    height: 58px;
    background-color: #1F6B3A;
    border: 1px solid var(--dorado);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px var(--sombra);
    z-index: 150;
    transition: transform 0.2s ease;
}

.whatsapp-float-b:hover { transform: scale(1.08); }

/* ===== Modal ===== */
.modal-overlay-b {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 200;
}

.modal-overlay-b[hidden] { display: none; }

.modal-b {
    background-color: var(--negro-superficie);
    border: 1px solid var(--negro-borde);
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-b h2 {
    font-family: var(--fuente-display);
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.modal-sub-b {
    color: var(--gris-texto);
    font-size: 0.87rem;
    margin-bottom: 20px;
}

.modal-close-b {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    background: none;
    border: none;
    color: var(--gris-texto);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-close-b:hover { color: var(--dorado); }

.form-field-b {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px;
}

.form-field-b label {
    color: var(--gris-texto);
    font-size: 0.8rem;
    font-weight: 600;
}

.form-field-b input,
.form-field-b select {
    font-family: var(--fuente);
    font-size: 0.92rem;
    color: var(--hueso);
    background-color: var(--negro-fondo);
    border: 1px solid var(--negro-borde);
    border-radius: 5px;
    padding: 10px 12px;
}

.form-field-b input:focus,
.form-field-b select:focus {
    outline: 1px solid var(--dorado);
    border-color: var(--dorado);
}

.form-field-b input[readonly] { color: var(--gris-texto); }

.btn-enviar-b {
    width: 100%;
    background-color: var(--dorado);
    color: var(--negro-fondo);
    border: none;
    font-family: var(--fuente);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 13px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 6px;
    transition: background-color 0.2s ease;
}

.btn-enviar-b:hover { background-color: var(--dorado-fuerte); }

@media (max-width: 860px) {
    .hero-blindados-inner { grid-template-columns: 1fr; gap: 40px; }
    .niveles-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .fleet-grid-b { grid-template-columns: 1fr; }
    section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}