/* ============================================================
   Comparador público - rediseño 2026-04
   Paleta: azul confianza (#0e3a52) + verde ahorro (#10b981)
   Tipografía: sistema (sin webfonts para velocidad)
   ============================================================ */

:root {
    --primary:        #0e3a52;
    --primary-700:    #0a2f43;
    --primary-soft:   #e3edf3;
    --accent:         #10b981;
    --accent-700:     #059669;
    --accent-soft:    #d1fae5;
    --warm:           #f59e0b;
    --warm-700:       #d97706;
    --warm-soft:      #fef3c7;
    --pink:           #ec4899;
    --pink-soft:      #fce7f3;
    --purple:         #8b5cf6;
    --purple-soft:    #ede9fe;
    --danger:         #ef4444;
    --bg:             #f1f5f9;
    --bg-2:           #e2e8f0;
    --surface:        #ffffff;
    --text:           #0f172a;
    --text-2:         #475569;
    --muted:          #64748b;
    --border:         #e2e8f0;
    --border-strong:  #cbd5e1;
    --radius:         14px;
    --radius-sm:      10px;
    --shadow-sm:      0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
    --shadow-md:      0 4px 6px -1px rgba(15, 23, 42, .07), 0 2px 4px -2px rgba(15, 23, 42, .05);
    --shadow-lg:      0 10px 25px -5px rgba(15, 23, 42, .10), 0 8px 10px -6px rgba(15, 23, 42, .04);
    --shadow-color:   0 12px 28px -6px rgba(16, 185, 129, .35);
    --max-w:          1080px;
    --grad-hero:      linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 50%, #fef3c7 100%);
    --grad-cta:       linear-gradient(135deg, #10b981 0%, #059669 100%);
    --grad-warm:      linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --grad-cool:      linear-gradient(135deg, #0e3a52 0%, #155e75 100%);
}

/* Fondo general con un toque de profundidad */
body {
    background:
        radial-gradient(ellipse at top right, rgba(16, 185, 129, .07), transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(245, 158, 11, .06), transparent 50%),
        var(--bg);
    background-attachment: fixed;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-700); }

/* Accesibilidad: foco siempre visible y consistente */
:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible {
    outline-offset: 3px;
}

/* Respeto a motion reduction */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Skip link accesibilidad */
.skip-link {
    position: absolute;
    left: -9999px;
}
.skip-link:focus {
    left: 1rem; top: 1rem;
    background: var(--primary); color: #fff;
    padding: 0.6rem 1rem; border-radius: 6px;
    z-index: 100;
}

/* Privacidad */
.priv h2 { margin-top: 1.5rem; font-size: 1.1rem; color: var(--primary); }
.priv ul { color: var(--text-2); }

/* ============================================================
   Admin
   ============================================================ */
.admin-login {
    max-width: 420px;
    margin: 3rem auto;
    text-align: center;
}
.admin-login-title { margin-bottom: 0.4rem; color: var(--primary); }
.admin-login-sub { color: var(--text-2); margin: 0 0 1.5rem; }
.admin-login .lead-form { text-align: left; }

.admin-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}
.admin-bar-meta { color: var(--muted); margin-left: 0.6rem; font-weight: 500; font-size: 0.9rem; }
.admin-bar-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.admin-bar-actions form { margin: 0; }

.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.admin-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.admin-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}
.admin-stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-700);
    margin-top: 0.25rem;
}

.admin-filter {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.admin-filter input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: 0.6rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
}
.admin-filter input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, .15);
}

.admin-filtros-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1.2rem;
}
.admin-filtros-form .form-row label {
    font-weight: 600;
    color: var(--text);
}
.admin-filtros-form .form-row input[type="number"] {
    max-width: 200px;
    padding: 0.55rem 0.75rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
}
.admin-filtros-form .form-row input[type="number"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, .15);
}
.admin-filtros-form .form-row .hint {
    line-height: 1.5;
}
.admin-filtros-form .form-actions {
    margin-top: 0.5rem;
}
.lista-filtros-fijos {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
    line-height: 1.7;
}

.criterio-opciones {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin: 0.5rem 0 1.2rem;
}
.criterio-opcion {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: 0.15rem 0.7rem;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.criterio-opcion:hover { border-color: var(--accent); }
.criterio-opcion input[type="radio"] {
    grid-row: 1 / span 2;
    align-self: center;
    accent-color: var(--accent);
    width: 1.1rem; height: 1.1rem;
    margin: 0;
}
.criterio-opcion input[type="radio"]:checked ~ .criterio-titulo { color: var(--accent-700); }
.criterio-opcion:has(input[type="radio"]:checked) {
    border-color: var(--accent);
    background: rgba(16, 185, 129, .04);
}
.criterio-titulo {
    font-weight: 700;
    grid-column: 2;
}
.criterio-desc {
    grid-column: 2;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
}
.criterio-desc code {
    background: rgba(0,0,0,.05);
    padding: 0 0.3rem;
    border-radius: 3px;
    font-size: 0.85rem;
}
.badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    margin-left: 0.4rem;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    /* min-width comun para que las dos tablas (leads y comparativas-sin-lead)
       se vean con el mismo aspecto: la pequena se estira, la grande hace scroll
       horizontal dentro de su .table-wrap si la pantalla no llega. */
    min-width: 1100px;
}
.table-wrap {
    overflow-x: auto;
}
.admin-table th, .admin-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}
.admin-table th {
    background: var(--bg-2);
    color: var(--primary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    position: sticky;
    top: 0;
}
.admin-table tbody tr:hover td { background: var(--bg); }
.admin-table .num { text-align: right; white-space: nowrap; }
.admin-table .muted { color: var(--muted); }

.pill {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: capitalize;
}
.pill-email    { background: var(--primary-soft); color: var(--primary); }
.pill-whatsapp { background: var(--accent-soft);  color: var(--accent-700); }
.pill-telefono { background: var(--warm-soft);    color: var(--warm-700); }

@media (max-width: 720px) {
    .admin-stats { grid-template-columns: 1fr; }
    .admin-table { font-size: 0.82rem; }
    .admin-table th, .admin-table td { padding: 0.55rem 0.5rem; }
}

/* ============================================================
   WhatsApp: FAB flotante + CTA en la home
   ============================================================ */
.wa-fab {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 50;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.1rem 0.85rem 0.9rem;
    background: #25D366;
    color: #fff;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 8px 22px rgba(37, 211, 102, .4), 0 4px 8px rgba(0,0,0,.08);
    transition: transform .12s, box-shadow .15s, background .15s;
}
.wa-fab:hover {
    background: #1ebd5a;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(37, 211, 102, .5), 0 4px 8px rgba(0,0,0,.1);
}
.wa-fab:focus-visible { outline: 3px solid rgba(37, 211, 102, .55); outline-offset: 3px; }
.wa-fab svg { flex-shrink: 0; }
.wa-fab-label { line-height: 1; }
@media (max-width: 600px) {
    .wa-fab { padding: 0.85rem; }
    .wa-fab-label { display: none; }
}

.wa-alt {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.wa-alt-icon {
    display: inline-grid;
    place-items: center;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 6px 14px rgba(37, 211, 102, .35);
}
.wa-alt-text { flex: 1; min-width: 0; }
.wa-alt-text h3 { margin: 0 0 0.2rem; font-size: 1.05rem; color: var(--text); }
.wa-alt-text p  { margin: 0; color: var(--text-2); font-size: 0.92rem; }

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 6px 14px rgba(37, 211, 102, .35);
    flex-shrink: 0;
}
.btn-whatsapp:hover { background: #1ebd5a; color: #fff; }

@media (max-width: 600px) {
    .wa-alt { flex-direction: column; text-align: center; padding: 1.25rem; }
    .btn-whatsapp { width: 100%; }
}

/* ============================================================
   Banner de estadística (ahorro promedio)
   ============================================================ */
.banner-stat {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: var(--grad-warm);
    color: #1f2937;
    padding: 0.85rem 1.2rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 18px -4px rgba(245, 158, 11, .35);
    font-size: 0.95rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    justify-content: center;
}
.banner-stat strong { color: #1f2937; font-weight: 800; }
.banner-stat-icon {
    display: inline-grid; place-items: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .55);
    color: var(--warm-700);
    flex-shrink: 0;
}
.banner-stat-sub {
    display: block;
    font-size: 0.78rem;
    color: rgba(31, 41, 55, .75);
    font-weight: 500;
    margin-top: 1px;
}

/* ============================================================
   Franja de comercializadoras (wordmarks monocromos)
   ============================================================ */
.suppliers {
    margin: 0 0 4rem;
    padding: 1.5rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}
.suppliers-title {
    margin: 0 0 1rem;
    font-size: 0.82rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}
.suppliers-row {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem 1.4rem;
}
.suppliers-row li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-2);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    opacity: 0.7;
    transition: opacity .15s, color .15s, transform .15s;
    padding: 0.4rem 0.6rem;
    border-radius: 8px;
}
.suppliers-row li:hover {
    opacity: 1;
    color: var(--primary);
    transform: translateY(-1px);
}
.suppliers-row .sup-mark {
    display: inline-grid; place-items: center;
    width: 24px; height: 24px;
    border-radius: 6px;
    background: var(--bg-2);
    color: var(--warm-700);
    font-size: 0.85rem;
    font-weight: 800;
}
@media (max-width: 600px) {
    .suppliers-row { gap: 0.4rem 0.9rem; }
    .suppliers-row li { font-size: 0.85rem; padding: 0.3rem 0.4rem; }
}

h1, h2, h3 { color: var(--text); margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.75rem, 3vw + 1rem, 2.6rem); font-weight: 800; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 10;
}
.topbar-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: -0.015em;
}
.brand:hover { color: var(--primary); }
.brand-mark {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-700) 100%);
    color: #fff;
    display: inline-grid; place-items: center;
    box-shadow: 0 2px 6px rgba(16, 185, 129, .4);
}
.trust-mini {
    display: flex;
    gap: 1.1rem;
    font-size: 0.8rem;
    color: var(--text-2);
}
.trust-mini span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--warm-700);
    font-weight: 600;
}
.trust-mini svg { color: var(--warm); }
@media (max-width: 600px) {
    .trust-mini { display: none; }
}

/* ============================================================
   Layout
   ============================================================ */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
}

.eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--warm-700);
    background: var(--warm-soft);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 6px rgba(245, 158, 11, .2);
}
.eyebrow-success {
    color: var(--accent-700);
    background: var(--accent-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.section-title {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}
.alert-error strong { display: block; margin-bottom: 0.15rem; }

/* ============================================================
   Hero (home)
   ============================================================ */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4rem;
    padding: 2.5rem 2rem;
    background: var(--grad-hero);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: -120px; right: -120px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(16, 185, 129, .25), transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    bottom: -100px; left: -100px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(245, 158, 11, .2), transparent 70%);
    pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero-text .lead {
    font-size: 1.15rem;
    color: var(--text-2);
    margin: 1rem 0 1.5rem;
}
.hero h1 .hl {
    background: linear-gradient(180deg, transparent 55%, rgba(245, 158, 11, .45) 55%);
    padding: 0 0.15em;
    color: var(--accent-700);
}
.hero-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.55rem;
}
.hero-bullets li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text);
    font-weight: 500;
}
.hero-bullets svg {
    color: #fff;
    background: var(--grad-warm);
    padding: 4px;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(245, 158, 11, .4);
}

.hero-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1.75rem;
    box-shadow:
        0 20px 40px -12px rgba(14, 58, 82, .18),
        0 10px 20px -10px rgba(16, 185, 129, .15);
    position: relative;
}
.hero-form::before {
    content: "";
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(135deg, rgba(16,185,129,.4), rgba(245,158,11,.4));
    border-radius: 20px;
    z-index: -1;
    filter: blur(10px);
    opacity: 0.5;
}
.form-title {
    margin-bottom: 1.1rem;
    color: var(--primary);
}

/* Tipo cliente como pildoras */
.tipo-cliente {
    border: none;
    padding: 0;
    margin: 0 0 1.25rem;
}
.tipo-cliente legend {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 0.5rem;
    padding: 0;
}
.tipo-cliente {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}
.tipo-cliente legend { grid-column: 1 / -1; }

.radio-pill {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color .15s, background .15s, transform .1s;
    background: var(--surface);
}
.radio-pill input { position: absolute; opacity: 0; pointer-events: none; }
.radio-pill:hover { border-color: var(--border-strong); }
/* Estado activo: la fuente de verdad es el radio :checked. Antes habia
   tambien una clase .is-active pintada en PHP que se quedaba "pegada"
   al label original cuando el usuario cambiaba el radio, dejando los
   dos pills resaltados. */
.radio-pill:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-soft);
}
.radio-pill-icon {
    width: 36px; height: 36px;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 8px;
    display: inline-grid; place-items: center;
    flex-shrink: 0;
}
.radio-pill:has(input:checked) .radio-pill-icon {
    background: var(--primary);
    color: #fff;
}
.radio-pill span:last-child { display: flex; flex-direction: column; line-height: 1.2; }
.radio-pill small { color: var(--muted); font-size: 0.78rem; margin-top: 2px; }

/* Dropzone */
.dropzone {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.25rem;
    border: 2px dashed var(--accent);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--accent-soft);
    transition: border-color .15s, background .15s, transform .1s;
    margin-bottom: 1.1rem;
    position: relative;
}
.dropzone:hover {
    border-color: var(--accent-700);
    background: #a7f3d0;
    transform: translateY(-1px);
}
.dropzone input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.dropzone-icon {
    color: #fff;
    background: var(--grad-cta);
    padding: 6px;
    border-radius: 10px;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(16, 185, 129, .35);
}
.dropzone-text { display: flex; flex-direction: column; line-height: 1.3; }
.dropzone-text small { color: var(--muted); font-size: 0.8rem; }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.4rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform .08s, box-shadow .15s, background .15s, color .15s;
    line-height: 1;
    font-family: inherit;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .65; cursor: wait; transform: none; box-shadow: none; }

.btn-primary {
    background: var(--grad-cta);
    color: #fff;
    width: 100%;
    padding-block: 1.05rem;
    font-size: 1.1rem;
    box-shadow: var(--shadow-color);
    letter-spacing: 0.01em;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #fff;
    box-shadow: 0 16px 32px -6px rgba(16, 185, 129, .45);
}

.btn-lg { font-size: 1.05rem; padding: 1rem 1.5rem; }

.btn-secondary {
    background: var(--bg-2);
    color: var(--text);
}
.btn-secondary:hover { background: var(--border); color: var(--text); }

.form-foot {
    text-align: center;
    color: var(--muted);
    font-size: 0.82rem;
    margin: 0.9rem 0 0;
}

/* Honeypot anti-bots: oculto visual y semánticamente para humanos */
.hp-field {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Spinner del botón cuando carga */
.spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .8s linear infinite;
    margin-right: 6px;
    vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Steps (cómo funciona)
   ============================================================ */
.steps { margin: 4rem 0 4rem; }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.step {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    text-align: left;
    transition: transform .15s, box-shadow .15s;
    overflow: hidden;
}
.step::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--grad-cta);
}
.step:nth-child(2)::before { background: var(--grad-warm); }
.step:nth-child(3)::before { background: linear-gradient(135deg, var(--purple), var(--pink)); }
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.step-num {
    position: absolute;
    top: 1rem; right: 1rem;
    width: 32px; height: 32px;
    background: var(--grad-cta);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(16, 185, 129, .3);
}
.step:nth-child(2) .step-num { background: var(--grad-warm); box-shadow: 0 4px 10px rgba(245, 158, 11, .3); }
.step:nth-child(3) .step-num { background: linear-gradient(135deg, var(--purple), var(--pink)); box-shadow: 0 4px 10px rgba(139, 92, 246, .3); }

.step-icon {
    width: 60px; height: 60px;
    background: var(--accent-soft);
    color: var(--accent-700);
    border-radius: 14px;
    display: grid; place-items: center;
    margin-bottom: 1rem;
}
.step:nth-child(2) .step-icon { background: var(--warm-soft); color: var(--warm-700); }
.step:nth-child(3) .step-icon { background: var(--purple-soft); color: var(--purple); }
.step h3 { margin-bottom: 0.4rem; }
.step p { margin: 0; color: var(--text-2); font-size: 0.95rem; }

/* ============================================================
   Trust cards
   ============================================================ */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.trust-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform .15s, box-shadow .15s;
}
.trust-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.trust-icon {
    display: inline-grid; place-items: center;
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--grad-cta);
    color: #fff;
    margin-bottom: 0.85rem;
    box-shadow: 0 6px 14px rgba(16, 185, 129, .3);
}
.trust-card:nth-child(2) .trust-icon { background: var(--grad-warm); box-shadow: 0 6px 14px rgba(245, 158, 11, .3); }
.trust-card:nth-child(3) .trust-icon { background: linear-gradient(135deg, var(--purple), var(--pink)); box-shadow: 0 6px 14px rgba(139, 92, 246, .3); }
.trust-card h3 { margin-bottom: 0.3rem; }
.trust-card p { margin: 0; color: var(--text-2); font-size: 0.92rem; }

/* ============================================================
   Resultado: hero + oferta
   ============================================================ */
.result-hero {
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeUp .4s ease-out;
}
.result-hero h1 {
    font-size: clamp(1.85rem, 3vw + 1rem, 2.8rem);
    margin-bottom: 0.5rem;
}
.amount-hero {
    color: var(--accent-700);
    font-weight: 800;
    background: linear-gradient(180deg, transparent 60%, rgba(16, 185, 129, .25) 60%);
    padding: 0 0.1em;
}
.result-hero .lead {
    color: var(--text-2);
    font-size: 1.1rem;
    margin: 0.5rem auto 0;
    max-width: 580px;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.oferta-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: 2rem;
    animation: fadeUp .4s .1s both;
}
.oferta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 1.75rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-700) 100%);
    color: #fff;
}
.oferta-supplier-name {
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.oferta-supplier-product {
    color: rgba(255,255,255,.78);
    margin-top: 0.15rem;
    font-size: 0.95rem;
}
.oferta-savings-badge {
    background: var(--accent);
    color: #fff;
    padding: 0.7rem 1.1rem;
    border-radius: var(--radius-sm);
    text-align: right;
    line-height: 1.15;
    box-shadow: 0 4px 12px rgba(16, 185, 129, .35);
}
.oferta-savings-pct { display: block; font-size: 1.5rem; font-weight: 800; }
.oferta-savings-label { display: block; font-size: 0.72rem; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.05em; }

.oferta-bars {
    padding: 1.5rem 1.75rem;
    display: grid;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border);
}
.bar-row {
    display: grid;
    grid-template-columns: 110px 1fr 130px;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.92rem;
}
.bar-label { color: var(--muted); font-weight: 500; }
.bar-track {
    height: 16px;
    background: var(--bg-2);
    border-radius: 8px;
    overflow: hidden;
}
.bar-fill {
    display: block;
    height: 100%;
    border-radius: 8px;
    transition: width .6s cubic-bezier(.2,.7,.2,1);
}
.bar-fill-now { background: linear-gradient(90deg, var(--danger), #f87171); }
.bar-fill-new { background: linear-gradient(90deg, var(--accent-700), var(--accent)); }
.bar-value { text-align: right; font-weight: 700; color: var(--text); }
.bar-value-now { color: var(--text-2); text-decoration: line-through; }
.bar-value-new { color: var(--accent-700); }

.oferta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--border);
}
.oferta-stat {
    padding: 1.4rem 1.25rem;
    text-align: center;
    border-right: 1px solid var(--border);
}
.oferta-stat:last-child { border-right: none; }
.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 0.4rem;
}
.stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.01em;
}
.stat-value-success { color: var(--accent-700); }

.oferta-footer {
    padding: 1.25rem 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: var(--bg);
    flex-wrap: wrap;
}
.cliente-info { color: var(--text-2); font-size: 0.92rem; }

/* Trust line bajo el resultado */
.trust-result { margin-top: 1rem; text-align: center; }
.trust-line {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent-700);
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.hint { color: var(--muted); font-size: 0.85rem; max-width: 600px; margin: 0 auto; }

/* Estado vacío */
.result-empty {
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    box-shadow: var(--shadow-md);
    animation: fadeUp .4s ease-out;
}
.result-empty-icon {
    width: 84px; height: 84px;
    margin: 0 auto 1rem;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 50%;
    display: grid; place-items: center;
}
.result-empty .lead { color: var(--text-2); margin: 0.5rem auto 1rem; max-width: 520px; }
.result-empty .hint { margin-bottom: 1.5rem; }

/* ============================================================
   Lead capture (gating: ahorro 100% visible, solo nombre comercial difuminado)
   ============================================================ */
.oferta-bottom { padding: 1.25rem 1.75rem; background: var(--bg); }

.supplier-locked {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}
.supplier-locked-sub { display: inline-flex; align-items: center; }
.supplier-blur {
    display: inline-block;
    filter: blur(6px);
    user-select: none;
    color: rgba(255, 255, 255, .85);
    letter-spacing: 0.06em;
    font-family: monospace;
}
.locked-badge {
    display: inline-grid;
    place-items: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: rgba(16, 185, 129, .25);
    color: #fff;
    flex-shrink: 0;
}

.lead-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
    margin: 0 auto 2rem;
    max-width: 720px;
    animation: fadeUp .4s .1s both;
}
.lead-card-inline { margin-top: 1.5rem; }
.lead-card-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-700) 100%);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    margin: -2.5rem auto 1rem;
    box-shadow: 0 8px 20px rgba(16, 185, 129, .35);
}
.lead-card h2 { margin-bottom: 0.4rem; font-size: 1.35rem; }
.lead-card-sub {
    color: var(--text-2);
    margin: 0 0 1.4rem;
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 1rem;
    text-align: left;
}
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-2);
}
.form-group input,
.form-group select {
    padding: 0.7rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--surface);
    transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, .15);
}
.form-group input:invalid:not(:placeholder-shown) {
    border-color: var(--danger);
}

.check-line {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    text-align: left;
    font-size: 0.85rem;
    color: var(--text-2);
    margin-bottom: 1.1rem;
    cursor: pointer;
}
.check-line input { margin-top: 3px; flex-shrink: 0; }

.alert-success {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-soft);
    border: 1px solid #86efac;
    color: #065f46;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { margin-top: 4rem; }
.faq details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 0.5rem;
    transition: box-shadow .15s;
}
.faq details:hover { box-shadow: var(--shadow-sm); }
.faq summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    position: relative;
    padding-right: 1.5rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    position: absolute;
    right: 0; top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    color: var(--muted);
    transition: transform .15s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0.6rem 0 0; color: var(--text-2); font-size: 0.95rem; }

.back-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--text-2);
    font-weight: 500;
}
.back-link:hover { color: var(--primary); text-decoration: underline; }

.footer-mini {
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
    padding: 1rem 1.25rem 2rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; gap: 2rem; }
    .steps-grid, .trust-grid { grid-template-columns: 1fr; }
    .oferta-grid { grid-template-columns: 1fr; }
    .oferta-stat { border-right: none; border-bottom: 1px solid var(--border); }
    .oferta-stat:last-child { border-bottom: none; }
}
@media (max-width: 600px) {
    .container { padding: 1.5rem 1rem 3rem; }
    .tipo-cliente { grid-template-columns: 1fr; }
    .oferta-header { flex-direction: column; align-items: flex-start; gap: 1rem; padding: 1.25rem; }
    .oferta-savings-badge { width: 100%; text-align: center; }
    .bar-row { grid-template-columns: 70px 1fr 90px; font-size: 0.85rem; }
    .oferta-bars, .oferta-footer { padding: 1.25rem; }
    .form-grid { grid-template-columns: 1fr; }
    .lead-card { padding: 1.5rem 1.25rem; }
}

/* ----- Paginas SEO (guias / contenido long-form) ----- */
.seo-article { max-width: 760px; margin: 0 auto; }
.seo-hero { padding: 1.5rem 0 1.5rem; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.seo-hero h1 { font-size: 2rem; margin: 0.4rem 0 1rem; line-height: 1.15; letter-spacing: -0.02em; }
.seo-hero .lead { font-size: 1.05rem; color: var(--text-2); line-height: 1.6; }
.seo-tldr { background: rgba(16,185,129,0.08); border-left: 4px solid #10b981; padding: 0.9rem 1rem; border-radius: 6px; margin-top: 1.25rem; font-size: 0.98rem; }
.seo-toc { background: #f6f8fb; border: 1px solid var(--border); border-radius: 8px; padding: 1rem 1.25rem; margin-bottom: 2rem; }
.seo-toc strong { display: block; margin-bottom: 0.4rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-2); }
.seo-toc ul { list-style: none; padding: 0; margin: 0; }
.seo-toc li { padding: 0.2rem 0; }
.seo-toc a { color: var(--primary); text-decoration: none; border-bottom: 1px dashed transparent; }
.seo-toc a:hover { border-bottom-color: var(--primary); }
.seo-article section { margin: 2.4rem 0; }
.seo-article h2 { font-size: 1.5rem; margin-bottom: 0.9rem; color: var(--primary); letter-spacing: -0.01em; }
.seo-article h3 { font-size: 1.15rem; margin: 1.6rem 0 0.6rem; }
.seo-article p { margin: 0.7rem 0; line-height: 1.65; }
.seo-list { padding-left: 1.4rem; margin: 0.7rem 0; }
.seo-list li { margin: 0.45rem 0; line-height: 1.55; }
.seo-dl dt { font-weight: 700; margin-top: 0.9rem; }
.seo-dl dd { margin: 0.2rem 0 0 0; padding-left: 0.7rem; border-left: 3px solid #10b981; color: var(--text-2); line-height: 1.55; }
.seo-cta-wrap { text-align: center; margin: 1.5rem 0 0.5rem; }
.seo-article code { background: rgba(0,0,0,0.05); padding: 0.05rem 0.35rem; border-radius: 4px; font-size: 0.9em; }
@media (max-width: 600px) {
    .seo-hero h1 { font-size: 1.6rem; }
    .seo-article h2 { font-size: 1.25rem; }
}

/* ---- Banner de partner referidor (solo home si llega ?ref=) ---- */
.partner-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 0.55rem 1rem;
    margin: 0 0 1.25rem;
    background: var(--primary-soft);
    border: 1px solid #cfdbe3;
    border-radius: 10px;
    color: var(--primary);
    font-size: 0.95rem;
    line-height: 1.3;
}
.partner-banner-logo {
    max-height: 32px;
    max-width: 120px;
    width: auto;
    height: auto;
    background: #fff;
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    flex-shrink: 0;
}
.partner-banner-text strong { color: var(--primary-700); }
@media (max-width: 480px) {
    .partner-banner { font-size: 0.9rem; padding: 0.5rem 0.75rem; }
    .partner-banner-logo { max-height: 28px; max-width: 100px; }
}