*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    max-width: 100%;
}

:root {
    --navy: #0C1F35;
    --navy-mid: #143352;
    --blue: #1A5FAD;
    --blue-lt: #EBF3FF;
    --green: #1A6B3C;
    --green-lt: #E8F5EE;
    --amber: #E8960C;
    --amber-lt: #FEF3DC;
    --cream: #F7F3EE;
    --white: #FFFFFF;
    --text: #1A1A2E;
    --text-mid: #4A5568;
    --border: #E2DDD7;
    --serif: 'Fraunces', Georgia, serif;
    --sans: 'Plus Jakarta Sans', system-ui, sans-serif;
}

html,
body {
    font-family: var(--sans);
    color: var(--text);
    background: var(--white);
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* ─── NAV ───────────────────────────────── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: 68px;
    background: rgba(12, 31, 53, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    transition: all .3s;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo-img {
    width: 65px;
    height: 65px;
    border-radius: 8px;
    object-fit: contain;
}

.nav-logo-text {
    font-family: var(--serif);
    font-weight: 600;
    font-size: 20px;
    color: white;
    letter-spacing: -.3px;
}

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

.nav-links a {
    color: rgba(255, 255, 255, .7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color .2s;
}

.nav-links a:hover {
    color: white;
}

.nav-cta {
    background: var(--amber);
    color: var(--navy) !important;
    font-weight: 700 !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 13px !important;
    transition: all .2s !important;
}

.nav-cta:hover {
    background: #f5a61e !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232, 150, 12, .4);
}

.nav-login {
    color: white !important;
    font-weight: 600 !important;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all .2s;
}

.nav-login:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

/* ─── HERO ──────────────────────────────── */
#hero {
    background: var(--navy);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 130px 5% 80px;
    min-height: auto;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 50%, rgba(26, 95, 173, .25) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(26, 107, 60, .15) 0%, transparent 60%);
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232, 150, 12, .15);
    border: 1px solid rgba(232, 150, 12, .3);
    border-radius: 100px;
    padding: 6px 14px;
    margin-bottom: 24px;
    color: var(--amber);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp .6s .2s forwards;
}

.hero-badge::before {
    content: '●';
    font-size: 8px;
}

.hero-title {
    font-family: var(--serif);
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    font-weight: 800;
    color: white;
    line-height: 1.12;
    letter-spacing: -.5px;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp .6s .35s forwards;
}

.hero-title em {
    font-style: italic;
    color: #6CB8FF;
}

.hero-sub {
    font-size: 16px;
    color: rgba(255, 255, 255, .65);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeUp .6s .5s forwards;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp .6s .65s forwards;
}

.btn-primary {
    background: var(--amber);
    color: var(--navy);
    font-weight: 700;
    font-size: 15px;
    padding: 14px 28px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .2s;
    box-shadow: 0 4px 20px rgba(232, 150, 12, .35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(232, 150, 12, .45);
    background: #f5a61e;
}

.btn-secondary {
    background: rgba(255, 255, 255, .08);
    color: white;
    font-weight: 600;
    font-size: 15px;
    padding: 14px 28px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, .15);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, .14);
    border-color: rgba(255, 255, 255, .3);
}

.hero-trust {
    margin-top: 36px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: rgba(255, 255, 255, .4);
    font-size: 12px;
    font-weight: 500;
    opacity: 0;
    animation: fadeUp .6s .8s forwards;
}

.hero-trust-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, .2);
}

.hero-trust span strong {
    color: rgba(255, 255, 255, .7);
}

.hero-image {
    width: 100%;
    aspect-ratio: 4 / 5;
    max-height: 550px;
    object-fit: cover;
    object-position: center;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: block;
    transition: transform 0.3s ease;
}

.hero-image:hover {
    transform: translateY(-5px);
}

.hero-visual {
    opacity: 0;
    animation: fadeRight .7s .4s forwards;
    position: relative;
}

.hero-stat {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 12px;
    padding: 16px;
}

.hero-stat-label {
    font-size: 11px;
    color: rgba(255, 255, 255, .4);
    font-weight: 500;
    margin-bottom: 6px;
}

.hero-stat-value {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 600;
    color: white;
}

.hero-stat-delta {
    font-size: 11px;
    color: #6BCB77;
    font-weight: 600;
}

.hero-chart-row {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
    margin-bottom: 12px;
}

.hero-bar {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: rgba(26, 95, 173, .4);
    transition: all 1s;
    animation: growUp 1s .8s backwards;
}

.hero-bar.active {
    background: var(--blue);
}

.hero-bar:last-child {
    background: var(--amber);
}

.hero-sale-row {
    display: grid;
    grid-template-columns: 1fr 100px 80px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.hero-sale-row> :nth-child(2) {
    text-align: right;
    padding-right: 20px;
}

.hero-sale-row> :nth-child(3) {
    justify-self: end;
}

.hero-sale-name {
    font-size: 12px;
    color: rgba(255, 255, 255, .6);
    font-weight: 500;
}

.hero-sale-amount {
    font-size: 13px;
    color: white;
    font-weight: 600;
}

.hero-sale-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 100px;
    font-weight: 600;
}

.badge-ok {
    background: rgba(107, 203, 119, .15);
    color: #6BCB77;
}

.badge-fiado {
    background: rgba(232, 150, 12, .15);
    color: var(--amber);
}

/* ─── BAND ──────────────────────────────── */
.band {
    background: var(--navy-mid);
    padding: 18px 5%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.band-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, .6);
    font-size: 13px;
    font-weight: 500;
}

.band-item-icon {
    font-size: 18px;
}

.band-item strong {
    color: white;
}

/* ─── SECTIONS BASE ─────────────────────── */
section {
    padding: 90px 5%;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
}

.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--serif);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.3px;
    color: var(--navy);
    margin-bottom: 16px;
}

.section-title em {
    font-style: italic;
    color: var(--blue);
}

.section-sub {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 560px;
}

/* ─── VIDEO DEMO ────────────────────────── */
#video-demo {
    background: white;
    text-align: center;
}

.video-container {
    max-width: 800px;
    margin: 40px auto 0;
    background: #000;
    border-radius: 20px;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    border: 4px solid rgb(240, 231, 231);
}

.play-btn {
    width: 80px;
    height: 80px;
    background: var(--blue);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    z-index: 2;
    box-shadow: 0 10px 20px rgba(26, 95, 173, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 5px;
    transition: all 0.2s;
}

.play-btn:hover {
    transform: scale(1.1);
    background: var(--amber);
    box-shadow: 0 10px 20px rgba(232, 150, 12, 0.4);
}

/* ─── PROBLEMA ──────────────────────────── */
#problema {
    background: var(--cream);
}

.problema-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.problema-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.problema-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: white;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
    transition: all .25s;
}

.problema-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
}

.problema-icon {
    font-size: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

.problema-text h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.problema-text p {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.6;
}

.problema-cta-block {
    background: linear-gradient(145deg, var(--navy) 0%, #0a1828 100%);
    border-radius: 24px;
    padding: 40px;
    color: white;
    position: sticky;
    top: 90px;
    box-shadow: 0 20px 40px rgba(12, 31, 53, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* Esta línea lo empuja exactamente a la altura de la primera tarjeta */
    margin-top: 180px;
}

.cta-block-header h3 {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 12px;
}

.cta-block-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 32px;
}

.cta-block-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.cbf-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.2s, transform 0.2s;
}

.cbf-item:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateX(4px);
}

.cbf-icon {
    width: 48px;
    height: 48px;
    background: rgba(232, 150, 12, 0.15);
    color: var(--amber);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.cbf-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cbf-title {
    font-family: var(--serif);
    font-size: 15px;
    font-weight: 700;
    color: var(--amber);
}

.cbf-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

.cta-block-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 16px;
    font-size: 15px;
}

.problema-cta-block h3 {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.problema-cta-block p {
    color: rgba(255, 255, 255, .65);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
}

/* ─── PRODUCTOS ─────────────────────────── */
#productos {
    background: white;
}

.productos-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 52px;
}

.productos-header .section-sub {
    margin: 0 auto;
}

.productos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.product-card {
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: all .3s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .1);
}

.product-card.featured {
    border-color: var(--green);
}

.product-header {
    padding: 28px 28px 24px;
}

.product-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .8px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.badge-web {
    background: var(--blue-lt);
    color: var(--blue);
}

.badge-offline {
    background: var(--green-lt);
    color: var(--green);
}

.product-name {
    font-family: var(--serif);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 8px;
}

.product-tagline {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.6;
}

.product-divider {
    height: 1px;
    background: var(--border);
    margin: 0 28px;
}

.product-body {
    padding: 24px 28px 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-plans {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.plan-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    cursor: pointer;
    transition: all .2s;
    position: relative;
}

.plan-row:hover {
    border-color: var(--blue);
}

.plan-row.popular {
    border-color: var(--green);
    background: var(--green-lt);
}

.plan-row.popular-blue {
    border-color: var(--blue);
    background: var(--blue-lt);
}

.plan-tag {
    position: absolute;
    top: -9px;
    left: 14px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 100px;
}

.tag-green {
    background: var(--green);
    color: white;
}

.tag-blue {
    background: var(--blue);
    color: white;
}

.plan-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
}

.plan-desc {
    font-size: 11px;
    color: var(--text-mid);
    margin-top: 2px;
}

.plan-price {
    text-align: right;
}

.plan-price-main {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
}

.plan-price-unit {
    font-size: 10px;
    color: var(--text-mid);
    font-weight: 500;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.feature-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-mid);
}

.feature-icon {
    color: var(--green);
    font-size: 14px;
    flex-shrink: 0;
}

.product-cta {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 700;
    transition: all .2s;
    text-align: center;
    display: block;
    text-decoration: none;
}

.cta-web {
    background: var(--blue);
    color: white;
}

.cta-web:hover {
    background: #1a4f8d;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(26, 95, 173, .3);
}

.cta-offline {
    background: var(--green);
    color: white;
}

.cta-offline:hover {
    background: #155a32;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(26, 107, 60, .3);
}

.hardware-note {
    margin-top: 24px;
    padding: 14px 16px;
    background: var(--amber-lt);
    border-radius: 10px;
    border-left: 3px solid var(--amber);
    font-size: 12px;
    color: var(--text-mid);
    line-height: 1.6;
}

.hardware-note strong {
    color: var(--navy);
}


/* ─── FEATURES ──────────────────────────── */
#funciones {
    background: var(--white);
    /* Cambiamos de cream a blanco para dar luz */
    border-top: 1px solid var(--border);
    /* Línea divisoria elegante */
    position: relative;
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
}

.features-header .section-sub {
    margin: 0 auto;
}

.features-grid {
    display: grid;
    /* Esta línea hace que sea responsivo automáticamente sin media queries */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 20px;
    /* Bordes más suaves */
    padding: 32px;
    /* Más espacio para respirar */
    transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
    /* Animación más fluida */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    /* Alinea todo a la izquierda */
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(12, 31, 53, 0.08);
    border-color: rgba(26, 95, 173, 0.3);
    /* Borde azul sutil al hacer hover */
}

.feature-card-icon {
    width: 56px;
    /* Iconos más grandes */
    height: 56px;
    border-radius: 16px;
    /* Bordes de icono más modernos */
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    /* Emoji más grande */
}

.icon-blue {
    background: var(--blue-lt);
    color: var(--blue);
}

.icon-green {
    background: var(--green-lt);
    color: var(--green);
}

.icon-amber {
    background: var(--amber-lt);
    color: #b87300;
}

.feature-card h4 {
    font-size: 16px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.6;
}

/* Tarjeta Especial (Personalización) */
.feature-special {
    background: linear-gradient(145deg, var(--navy) 0%, #0a1828 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.feature-special:hover {
    box-shadow: 0 15px 35px rgba(12, 31, 53, 0.2);
    border-color: var(--amber);
    transform: translateY(-6px);
}

.feature-special h4 {
    color: white;
}

.feature-special p {
    color: rgba(255, 255, 255, 0.7);
}

.special-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--amber);
    color: var(--navy);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(232, 150, 12, 0.3);
}

/* ─── COMO FUNCIONA (NUEVO DISEÑO DARK) ─────────────────────── */
#como-funciona {
    background: var(--navy);
    padding: 100px 5%;
}

.cf-header {
    text-align: center;
    margin-bottom: 70px;
}

.cf-header .section-title {
    color: white;
}

.cf-header em {
    color: #6CB8FF;
    /* Azul claro para contrastar en fondo oscuro */
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.timeline-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px 24px 28px;
    position: relative;
    transition: transform 0.3s, background 0.3s;
}

.timeline-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-6px);
    border-color: rgba(232, 150, 12, 0.4);
}

.tc-number {
    position: absolute;
    top: -20px;
    left: 24px;
    width: 44px;
    height: 44px;
    background: var(--amber);
    color: var(--navy);
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 800;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(232, 150, 12, 0.3);
}

.tc-tag {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 12px;
    display: inline-block;
}

.tc-content h4 {
    color: white;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}

.tc-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    line-height: 1.6;
}

/* Banda inferior de soporte */
.support-ribbon {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sr-title {
    color: white;
    font-family: var(--serif);
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 32px;
}

.sr-grid {
    display: grid;
    /* Aquí forzamos las 4 columnas para escritorio */
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sr-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    line-height: 1.4;
}

/* La magia de los íconos dorados */
.sr-icon {
    font-size: 22px;
    background: rgba(232, 150, 12, 0.15) !important;
    color: var(--amber) !important;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(232, 150, 12, 0.3) !important;
}

.sr-item strong {
    color: white;
    font-size: 14px;
    display: block;
    margin-bottom: 4px;
}

/* ─── PRECIOS ────────────────────────────── */
#precios {
    background: var(--cream);
    /* Fondo claro para contrastar con la sección anterior */
    padding: 100px 5%;
}

.precios-header {
    text-align: center;
    margin-bottom: 52px;
}

.precios-header .section-sub {
    margin: 0 auto;
}

/* Pestañas Web / Offline */
.precios-tabs {
    display: flex;
    gap: 8px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px;
    max-width: 320px;
    margin: 0 auto 40px;
}

.ptab {
    flex: 1;
    padding: 10px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-mid);
    transition: all .2s;
}

.ptab.active {
    background: var(--navy);
    color: white;
    box-shadow: 0 4px 10px rgba(12, 31, 53, 0.2);
}

.precios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: center;
    /* Alinea las tarjetas verticalmente */
}

/* Tarjetas Básicas (Claras) */
.precio-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 32px;
    position: relative;
    transition: all .3s;
}

.precio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border-color: var(--blue);
}

.precio-card-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 8px;
}

.precio-name {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
}

.precio-main {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 4px;
}

.precio-amount {
    font-family: var(--serif);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--navy);
}

.precio-period {
    font-size: 13px;
    color: var(--text-mid);
    font-weight: 500;
}

.precio-desc {
    font-size: 13px;
    color: var(--text-mid);
    margin-bottom: 32px;
    line-height: 1.5;
}

/* Tarjeta Destacada (Oscura) */
.precio-card.featured-price {
    background: linear-gradient(145deg, var(--navy) 0%, #0a1828 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(1.03);
    /* Ligeramente más grande */
    box-shadow: 0 20px 40px rgba(12, 31, 53, 0.2);
}

.precio-card.featured-price:hover {
    transform: scale(1.05) translateY(-4px);
    border-color: var(--amber);
}

.precio-card-tag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--amber);
    color: var(--navy);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    box-shadow: 0 4px 12px rgba(232, 150, 12, 0.3);
}

/* Sobrescribir colores para la tarjeta oscura */
.precio-card.featured-price .precio-card-label {
    color: #6CB8FF;
}

.precio-card.featured-price .precio-name {
    color: white;
}

.precio-card.featured-price .precio-amount {
    color: white;
}

.precio-card.featured-price .precio-period {
    color: rgba(255, 255, 255, 0.6);
}

.precio-card.featured-price .precio-desc {
    color: rgba(255, 255, 255, 0.8);
}

.precio-card.featured-price .pf-row {
    color: rgba(255, 255, 255, 0.9);
}

.precio-card.featured-price .pf-check {
    color: #6BCB77;
}

/* Lista de funciones */
.precio-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
}

.pf-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-mid);
}

.pf-check {
    color: var(--green);
    font-size: 14px;
    font-weight: 800;
    width: 14px;
}

.pf-cross {
    color: #ccc;
    font-size: 12px;
    font-weight: 800;
    width: 14px;
}

.pf-row.inactive {
    color: #999;
}

/* Botones de precio */
.precio-btn {
    display: block;
    width: 100%;
    padding: 14px;
    text-align: center;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all .2s;
}

.pbtn-ghost {
    background: white;
    color: var(--navy);
    border: 1.5px solid var(--border);
}

.pbtn-ghost:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: white;
}

.precio-card.featured-price .pbtn-solid {
    background: var(--amber);
    color: var(--navy);
    box-shadow: 0 4px 15px rgba(232, 150, 12, 0.3);
}

.precio-card.featured-price .pbtn-solid:hover {
    background: #f5a61e;
    transform: translateY(-2px);
}

.precio-disclaimer {
    text-align: center;
    margin-top: 40px;
    color: var(--text-mid);
    font-size: 12px;
    padding: 16px;
    background: rgba(12, 31, 53, 0.03);
    border-radius: 10px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ─── TESTIMONIOS ────────────────────────── */
#testimonios {
    background: var(--white);
    /* Fondo blanco para romper el crema de Precios */
    border-top: 1px solid var(--border);
    /* Línea divisoria sutil */
    padding: 100px 5%;
}

.testimonios-header {
    text-align: center;
    margin-bottom: 60px;
}

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

.test-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    /* Esencial para que la foto no tape las esquinas redondeadas */
    transition: all .25s;
    display: flex;
    flex-direction: column;
}

.test-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .07);
}

.test-image-container {
    width: 100%;
    height: 220px;
    background: #E2DDD7;
    overflow: hidden;
}

.test-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.test-card:hover .test-hero-img {
    transform: scale(1.05);
}

.test-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.test-stars {
    color: var(--amber);
    font-size: 14px;
    margin-bottom: 14px;
}

.test-quote {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.test-quote::before {
    content: '"';
    font-family: var(--serif);
    font-size: 2rem;
    color: var(--blue);
    line-height: 0;
    vertical-align: -12px;
    margin-right: 2px;
}

.test-author-info {
    margin-top: auto;
    /* Empuja el nombre siempre hacia abajo aunque el texto varíe */
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.test-author-info h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.test-author-info p {
    font-size: 12px;
    color: var(--text-mid);
}

/* ─── FAQ ────────────────────────────────── */
#faq {
    background: var(--cream);
    /* Vuelve al crema para contrastar con los testimonios */
    border-top: 1px solid var(--border);
    padding: 100px 5%;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-q {
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    transition: color .2s;
}

.faq-q:hover {
    color: var(--blue);
}

.faq-arrow {
    font-size: 18px;
    transition: transform .25s;
    flex-shrink: 0;
    color: var(--text-mid);
}

.faq-item.open .faq-arrow {
    transform: rotate(45deg);
    color: var(--blue);
}

.faq-a {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s;
    padding-right: 20px;
}

.faq-item.open .faq-a {
    max-height: 200px;
    padding-bottom: 24px;
}

/* Caja de contacto derecha premium */
.faq-cta-box {
    background: linear-gradient(145deg, var(--navy) 0%, #0a1828 100%);
    border-radius: 24px;
    padding: 40px;
    color: white;
    position: sticky;
    top: 90px;
    box-shadow: 0 20px 40px rgba(12, 31, 53, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-cta-box h3 {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.faq-cta-box p {
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 32px;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: all .2s;
    width: 100%;
}

.contact-whatsapp {
    background: #25D366;
    /* Verde oficial de WhatsApp */
    color: white;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}

.contact-whatsapp:hover {
    background: #1ebe59;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
}

.contact-demo {
    background: rgba(255, 255, 255, .05);
    color: white;
    border: 1px solid rgba(255, 255, 255, .15);
}

.contact-demo:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .3);
    transform: translateY(-2px);
}

.contact-btn-icon {
    font-size: 20px;
}

/* ─── FINAL CTA ──────────────────────────── */
#final-cta {
    background: linear-gradient(135deg, var(--navy) 0%, #0D3060 50%, var(--navy-mid) 100%);
    padding: 100px 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    /* Separa sutilmente del footer */
}

#final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(26, 95, 173, .2) 0%, transparent 70%);
}

.final-cta-inner {
    position: relative;
    z-index: 2;
    max-width: 680px;
    margin: 0 auto;
}

#final-cta h2 {
    font-family: var(--serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    line-height: 1.2;
}

#final-cta h2 em {
    font-style: italic;
    color: #6CB8FF;
}

#final-cta p {
    font-size: 16px;
    color: rgba(255, 255, 255, .9);
    margin: 0 auto 36px;
    line-height: 1.7;
    max-width: 520px;
    /* Centra y agrupa mejor el texto */
}

.final-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

/* Botón especial WhatsApp para el cierre */
.wa-btn {
    background: #25D366;
    /* Verde oficial WhatsApp */
    color: white !important;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.25);
    font-size: 15px;
    padding: 16px 32px;
    border-radius: 12px;
}

.wa-btn:hover {
    background: #1ebe59;
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
    transform: translateY(-2px);
}

.mail-btn {
    padding: 16px 32px;
    border-radius: 12px;
}

.final-note {
    font-size: 13px !important;
    color: rgba(255, 255, 255, .85) !important;
    letter-spacing: 0.5px;
}

.final-note strong {
    color: var(--amber);
}

/* ─── FOOTER ─────────────────────────────── */
footer {
    background: #070F1A;
    padding: 52px 5% 32px;
    /* Antes era .4, ahora es .7 para darle más luz */
    color: rgba(255, 255, 255, .7);
}

.footer-inner {
    max-width: 1160px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 7px;
    background: linear-gradient(135deg, var(--blue), #0E3A6E);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif);
    font-weight: 800;
    font-size: 14px;
    color: white;
}

.footer-logo-text {
    font-family: var(--serif);
    font-weight: 600;
    font-size: 18px;
    color: rgba(255, 255, 255, .8);
}

.footer-brand p {
    font-size: 12px;
    line-height: 1.7;
    max-width: 220px;
}

.footer-col h5 {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, .6);
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    font-size: 13px;
    /* Antes era .4, ahora es .7 para que los links se lean bien */
    color: rgba(255, 255, 255, .7);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color .2s;
}

.footer-col a:hover {
    color: white;
    /* Al pasar el mouse se pone 100% blanco */
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .07);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, .3);
    text-decoration: none;
    transition: color .2s;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, .6);
}

/* ─── ANIMATIONS ─────────────────────────── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes growUp {
    from {
        transform: scaleY(0);
        transform-origin: bottom;
    }

    to {
        transform: scaleY(1);
        transform-origin: bottom;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s, transform .6s;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

.reveal-delay-1 {
    transition-delay: .1s;
}

.reveal-delay-2 {
    transition-delay: .2s;
}

.reveal-delay-3 {
    transition-delay: .3s;
}

.reveal-delay-4 {
    transition-delay: .4s;
}

.reveal-delay-5 {
    transition-delay: .5s;
}

/* ─── RESPONSIVE ─────────────────────────── */
/* ─── AJUSTES PARA TABLETS (Evita que el menú choque con el logo) ─── */
@media (max-width: 1150px) and (min-width: 901px) {
    .nav-links {
        gap: 14px;
        /* Achicamos el espacio entre los links (antes 28px) */
    }

    .nav-links a {
        font-size: 13px;
        /* Letra un pelín más pequeña */
    }

    .nav-logo {
        margin-right: auto;
        /* Obliga a empujar el menú hacia la derecha */
        padding-right: 20px;
        /* Asegura un espacio intocable con el primer link */
    }

    .nav-login {
        padding: 6px 8px;
    }

    .nav-cta {
        padding: 8px 12px !important;
    }
}

@media (max-width: 900px) {

    .timeline-grid,
    .sr-grid {
        grid-template-columns: 1fr;
        /* Coloca todo en una sola columna en móviles */
    }


    /* Mostramos la hamburguesa */
    .mobile-menu-btn {
        display: block;
    }

    /* Ocultamos y estilizamos el menú desplegable */
    .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        width: 100%;
        background: rgba(12, 31, 53, 0.98);
        flex-direction: column;
        padding: 24px 5%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Esta clase encenderá el menú */
    .nav-links.active {
        display: flex;
    }

    /* Ajustamos los botones para que ocupen todo el ancho en el celular */
    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 12px 0;
        font-size: 16px;
    }

    .nav-divider {
        display: none;
    }

    /* Ocultamos la rayita vertical */
    .nav-login,
    .nav-cta {
        justify-content: center;
        margin-top: 10px;
        padding: 12px !important;
    }

    /* Restauramos el logo */
    .nav-logo-text {
        display: block;
    }

    .hero-inner,
    .problema-grid,
    .productos-grid,
    .steps-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .precios-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

    .test-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .nav-links {
        display: none;
    }

    .band {
        gap: 20px;
    }
}

@media (max-width: 540px) {
    section {
        padding: 64px 5%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }
}