:root {
    --ac-bg: #02040a;
    --ac-bg-alt: #050814;
    --ac-card: #0b0f1a;
    --ac-card-alt: #0f172a;
    --ac-border: #1f2937;
    --ac-text: #e5e7eb;
    --ac-muted: #9ca3af;
    --ac-accent: #C0FF7A;
    --ac-accent-soft: rgba(192, 255, 122, 0.1);
    --ac-danger: #f97373;
    --ac-radius: 16px;
    --ac-radius-pill: 999px;
    --ac-shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.65);
    --ac-font: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

/* RESET SIMPLE */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--ac-font);
    background: radial-gradient(circle at top, #020617 0, #02040a 45%, #000 100%);
    color: var(--ac-text);
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* CONTAINERS Y SECCIONES */

.ac-container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 16px;
}

.ac-section {
    padding: 80px 0;
}

.ac-section-alt {
    padding: 80px 0;
    background: radial-gradient(circle at top, #020617 0, #02040a 40%, #000 100%);
}

.ac-section h2 {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.ac-section-sub {
    max-width: 620px;
    color: var(--ac-muted);
    margin-bottom: 32px;
}

/* HEADER */

.ac-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.75));
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.ac-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
}

.ac-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.ac-logo-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: radial-gradient(circle, #bbf7d0, var(--ac-accent));
    box-shadow: 0 0 12px rgba(190, 242, 100, 0.9);
}

.ac-logo-text {
    font-size: 1rem;
}

.ac-logo-pro {
    color: var(--ac-accent);
    margin-left: 3px;
}

.ac-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.92rem;
    color: var(--ac-muted);
}

.ac-nav a {
    position: relative;
    padding: 4px 0;
}

.ac-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--ac-accent);
    transition: width 0.18s ease-out;
}

.ac-nav a:hover::after {
    width: 100%;
}

.ac-header-cta {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* BOTONES */

.ac-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ac-radius-pill);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.16s ease-out;
    white-space: nowrap;
}

.ac-btn-primary {
    background: radial-gradient(circle at top left, #bbf7d0, var(--ac-accent));
    color: #020617;
    box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.3), 0 18px 40px rgba(190, 242, 100, 0.32);
}

.ac-btn-primary:hover {
    filter: brightness(1.03);
    transform: translateY(-1px);
}

.ac-btn-secondary {
    background: rgba(15, 23, 42, 0.95);
    border-color: rgba(148, 163, 184, 0.4);
    color: var(--ac-text);
}

.ac-btn-secondary:hover {
    border-color: var(--ac-accent);
    box-shadow: 0 0 24px rgba(148, 163, 184, 0.4);
}

.ac-btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--ac-muted);
}

.ac-btn-ghost:hover {
    color: var(--ac-text);
}

.ac-btn-lg {
    padding: 12px 22px;
    font-size: 0.98rem;
}

.ac-btn-full {
    width: 100%;
}

/* HERO */

.ac-hero {
    padding: 96px 0 72px;
}

.ac-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: center;
}

.ac-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--ac-radius-pill);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    border: 1px solid rgba(148, 163, 184, 0.3);
    color: var(--ac-muted);
    margin-bottom: 12px;
}

.ac-pill-soft {
    background: var(--ac-accent-soft);
    border: 1px solid rgba(190, 242, 100, 0.5);
    color: var(--ac-accent);
}

.ac-hero h1 {
    font-size: 2.7rem;
    line-height: 1.1;
    margin: 0 0 16px;
}

.ac-highlight {
    color: var(--ac-accent);
}

.ac-hero-sub {
    color: var(--ac-muted);
    font-size: 0.98rem;
    max-width: 550px;
    margin-bottom: 18px;
}

.ac-hero-bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    color: var(--ac-muted);
    font-size: 0.92rem;
}

.ac-hero-bullets li {
    margin-bottom: 6px;
}

.ac-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.ac-trust-text {
    font-size: 0.8rem;
    color: var(--ac-muted);
}

/* HERO PANEL */

.ac-hero-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ac-card {
    background: radial-gradient(circle at top left, #020617, #020617 35%, #020617 60%, #000);
    border-radius: var(--ac-radius);
    border: 1px solid rgba(30, 64, 175, 0.6);
    box-shadow: var(--ac-shadow-soft);
    padding: 18px 18px 16px;
}

.ac-dashboard-card {
    position: relative;
    overflow: hidden;
}

.ac-dashboard-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at top right, rgba(190, 242, 100, 0.1), transparent 55%);
    opacity: 0.8;
}

.ac-dashboard-card > * {
    position: relative;
    z-index: 1;
}

.ac-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.86rem;
    margin-bottom: 10px;
}

.ac-badge-success {
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(22, 163, 74, 0.16);
    color: #bbf7d0;
    border: 1px solid rgba(74, 222, 128, 0.4);
}

.ac-dashboard-main {
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
    padding: 14px 14px 12px;
    border: 1px solid rgba(30, 64, 175, 0.5);
}

.ac-dashboard-metric {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.ac-metric-label {
    font-size: 0.82rem;
    color: var(--ac-muted);
}

.ac-metric-value {
    font-size: 1.4rem;
    color: var(--ac-accent);
    font-weight: 600;
}

.ac-dashboard-stats {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--ac-muted);
    margin-bottom: 10px;
}

.ac-stat-value {
    color: var(--ac-text);
    font-weight: 500;
}

.ac-dashboard-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.78rem;
}

.ac-bar {
    display: flex;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(55, 65, 81, 0.8);
}

.ac-bar-positive {
    border-color: rgba(16, 185, 129, 0.9);
    background: radial-gradient(circle at left, rgba(34, 197, 94, 0.24), rgba(15, 23, 42, 0.95));
}

.ac-dashboard-footer {
    margin-top: 10px;
    font-size: 0.78rem;
    color: var(--ac-muted);
}

.ac-mini-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 10px 12px;
    background: radial-gradient(circle at top, #020617, #020617 40%, #000);
}

.ac-mini-item {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 12px;
    padding: 8px 10px;
    border: 1px solid rgba(31, 41, 55, 0.8);
}

.ac-mini-label {
    display: block;
    font-size: 0.74rem;
    color: var(--ac-muted);
    margin-bottom: 2px;
}

.ac-mini-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ac-accent);
}

/* PROBLEMA */

.ac-two-cols {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
}

.ac-quote-card {
    background: radial-gradient(circle at top left, rgba(248, 113, 113, 0.18), rgba(15, 23, 42, 0.98));
    border-radius: var(--ac-radius);
    border: 1px solid rgba(248, 113, 113, 0.5);
    padding: 20px 22px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.6);
}

.ac-quote-text {
    font-size: 0.96rem;
    margin-bottom: 8px;
}

.ac-quote-author {
    font-size: 0.8rem;
    color: var(--ac-muted);
}

/* GRID GENÉRICO */

.ac-grid {
    display: grid;
    gap: 20px;
}

.ac-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ac-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* FEATURE / MODULE CARDS */

.ac-feature-card p,
.ac-module-card p {
    font-size: 0.9rem;
    color: var(--ac-muted);
}

.ac-feature-card ul,
.ac-module-card ul {
    list-style: none;
    padding-left: 0;
    margin: 12px 0 0;
    font-size: 0.86rem;
    color: var(--ac-muted);
}

.ac-feature-card li,
.ac-module-card li {
    margin-bottom: 4px;
}

.ac-module-card {
    background: radial-gradient(circle at top left, #020617, #020617 40%, #000);
}

/* PRECIOS */

.ac-pricing-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
}

.ac-pricing-bullets {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    color: var(--ac-muted);
    font-size: 0.92rem;
}

.ac-pricing-bullets li {
    margin-bottom: 6px;
}

.ac-pricing-card {
    max-width: 360px;
    margin-left: auto;
    background: radial-gradient(circle at top, rgba(190, 242, 100, 0.12), #020617 55%, #000);
    border-color: rgba(190, 242, 100, 0.6);
}

.ac-pricing-card h3 {
    margin-top: 6px;
    margin-bottom: 12px;
}

.ac-price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
}

.ac-price-main {
    font-size: 2.4rem;
    font-weight: 600;
}

.ac-price-tag {
    font-size: 0.95rem;
    color: var(--ac-muted);
}

.ac-price-note {
    font-size: 0.85rem;
    color: var(--ac-muted);
    margin-bottom: 18px;
}

.ac-price-foot {
    font-size: 0.8rem;
    color: var(--ac-muted);
    margin-top: 10px;
}

/* FAQ */

.ac-faq-list {
    display: grid;
    gap: 18px;
    margin-top: 16px;
}

.ac-faq-item h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.ac-faq-item p {
    font-size: 0.9rem;
    color: var(--ac-muted);
}

.ac-faq-cta {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

/* FOOTER */

.ac-footer {
    border-top: 1px solid rgba(31, 41, 55, 0.9);
    padding: 18px 0 22px;
    background: #000;
}

.ac-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--ac-muted);
}

.ac-footer-right a {
    color: var(--ac-muted);
}

.ac-footer-right a:hover {
    color: var(--ac-accent);
}

/* BURGER MENU */

.ac-burger {
    display: none;
    background: none;
    border: none;
    padding: 4px;
    flex-direction: column;
    gap: 3px;
    cursor: pointer;
}

.ac-burger span {
    width: 18px;
    height: 2px;
    background: var(--ac-muted);
    border-radius: 999px;
    transition: transform 0.16s ease-out, opacity 0.16s ease-out;
}

.ac-burger-open span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

.ac-burger-open span:nth-child(2) {
    opacity: 0;
}

.ac-burger-open span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

/* RESPONSIVE */

@media (max-width: 960px) {
    .ac-hero-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .ac-hero-panel {
        max-width: 420px;
        margin: 0 auto;
    }
    .ac-two-cols,
    .ac-pricing-wrap {
        grid-template-columns: minmax(0, 1fr);
    }
    .ac-pricing-card {
        margin-left: 0;
        max-width: 100%;
    }
    .ac-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .ac-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .ac-header-inner {
        gap: 10px;
    }
    .ac-nav {
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        padding: 10px 16px 10px;
        flex-direction: column;
        gap: 10px;
        background: rgba(0,0,0,0.96);
        border-bottom: 1px solid rgba(31, 41, 55, 0.9);
        transform: translateY(-150%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.16s ease-out;
    }
    .ac-header-cta {
        position: absolute;
        top: 152px;
        left: 0;
        right: 0;
        padding: 0 16px 10px;
        gap: 8px;
        justify-content: flex-start;
        transform: translateY(-150%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.16s ease-out;
    }
    .ac-nav-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .ac-burger {
        display: inline-flex;
    }
    .ac-hero {
        padding-top: 88px;
    }
    .ac-grid-3,
    .ac-grid-4 {
        grid-template-columns: minmax(0, 1fr);
    }
    .ac-footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}