*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

:root {
    --black: #020409;
    --black2: #080d17;
    --surface: #0d1424;
    --surface2: #111827;
    --blue: #1a6cff;
    --blue-bright: #3b82f6;
    --cyan: #00d4ff;
    --cyan-dim: rgba(var(--cyan-rgb), .3);
    --blue-rgb: 26, 108, 255;
    --cyan-rgb: 0, 212, 255;
    --white: #f0f4ff;
    --muted: #8892a4;
    --border: #ffffff0f;
    --border2: #ffffff18;
    --font-display: 'Bricolage Grotesque', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --r: 16px;
    --r2: 24px;
}

html {
    scroll-behavior: smooth
}

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

.bg-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #0d1424 0%, #020409 100%);
}

.bg-canvas canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 8px rgba(var(--cyan-rgb), 0.3));
}

.bg-grain {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: .4;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px) saturate(180%);
    background: rgba(2, 4, 9, .7);
    transition: all .3s;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -.03em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    font-size: 14px;
    color: var(--muted)
}

.nav-links a {
    transition: color .2s
}

.nav-links a:hover {
    color: var(--white)
}

.nav-cta {
    background: var(--blue);
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: all .2s;
    cursor: pointer;
    border: none;
}

.nav-cta:hover {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(var(--blue-rgb), .27)
}

/* SECTIONS WRAPPER */
.wrapper {
    position: relative;
    z-index: 2
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 24px 100px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, #1a3a6622 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--blue-rgb), .12);
    border: 1px solid rgba(var(--blue-rgb), .3);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: #60a5fa;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 36px;
    animation: fadeSlideDown .8s ease both;
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 2s infinite
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .5
    }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 76px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -.04em;
    max-width: 900px;
    margin: 0 auto 28px;
    animation: fadeSlideDown .9s .1s ease both;
}

.hero h1 .accent {
    background: linear-gradient(90deg, var(--blue-bright), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(17px, 2vw, 21px);
    color: var(--muted);
    max-width: 620px;
    margin: 0 auto 52px;
    line-height: 1.6;
    font-weight: 400;
    animation: fadeSlideDown 1s .2s ease both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    animation: fadeSlideDown 1s .3s ease both;
    margin-bottom: 60px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue), #0ea5e9);
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all .25s;
    letter-spacing: -.01em;
    box-shadow: 0 4px 30px rgba(var(--blue-rgb), .27), inset 0 1px 0 rgba(255, 255, 255, .15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(var(--blue-rgb), .4);
    background: linear-gradient(135deg, #2563eb, #0284c7)
}

.btn-secondary {
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--border2);
    color: var(--white);
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .25)
}

/* COUNTDOWN */
.countdown-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeSlideDown 1s .4s ease both;
}

.countdown-label {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 500
}

/* ==========================================
       TEMPORIZADOR PREMIUM TECH
       ========================================== */
.countdown {
    display: flex;
    gap: 16px;
}

.cd-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, rgba(13, 20, 36, 0.7), rgba(2, 4, 9, 0.9)) !important;
    border: 1px solid rgba(var(--cyan-rgb), 0.2) !important;
    border-radius: 16px !important;
    /* Más orgánico */
    padding: 16px 20px !important;
    min-width: 85px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), inset 0 0 15px rgba(var(--cyan-rgb), 0.05) !important;
    backdrop-filter: blur(12px) !important;
}

.cd-num {
    font-family: var(--font-display);
    font-size: 38px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    color: var(--white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
    display: inline-block;
}

.cd-unit {
    font-size: 11px !important;
    color: var(--cyan) !important;
    margin-top: 8px !important;
    letter-spacing: 0.15em !important;
    text-transform: uppercase !important;
    font-weight: 700 !important;
}

/* Animación de "Latido Tecnológico" cuando cambia el número */
.cd-num.tick {
    animation: techPulse 0.4s ease-out forwards;
}

@keyframes techPulse {
    0% {
        transform: scale(1.15) translateY(-2px);
        color: var(--cyan);
        text-shadow: 0 0 15px var(--cyan);
    }

    100% {
        transform: scale(1) translateY(0);
        color: var(--white);
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
    }
}

/* CERT MOCKUP */
.cert-mockup-wrap {
    margin-top: 80px;
    position: relative;
    animation: fadeSlideUp 1.2s .5s ease both;
}

.cert-mockup {
    background: linear-gradient(135deg, #0d1a35, #0f2040);
    border: 1px solid rgba(var(--blue-rgb), .3);
    border-radius: 20px;
    padding: 40px 48px;
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 80px #00000088, 0 0 0 1px rgba(var(--blue-rgb), .1);
}

.cert-mockup::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 21px;
    background: linear-gradient(135deg, rgba(var(--blue-rgb), .3), transparent 50%, rgba(var(--cyan-rgb), .15));
    mask: linear-gradient(#fff, #fff) content-box, linear-gradient(#fff, #fff);
    mask-composite: exclude;
    padding: 1px;
    pointer-events: none;
}

.cert-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px
}

.cert-logo-row {
    display: flex;
    align-items: center;
    gap: 12px
}

.cert-logo-sq {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.cert-org {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700
}

.cert-org span {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: var(--muted)
}

.cert-seal {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid rgba(var(--cyan-rgb), .4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--cyan);
}

.cert-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--blue-rgb), .4), transparent);
    margin-bottom: 28px
}

.cert-title-label {
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px
}

.cert-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px
}

.cert-recipient {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
    padding: 16px 20px;
    background: rgba(var(--blue-rgb), .08);
    border-radius: 12px;
    border: 1px solid rgba(var(--blue-rgb), .15);
}

.cert-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a4090, #0ea5e9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}

.cert-name {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700
}

.cert-date {
    font-size: 12px;
    color: var(--muted)
}

.cert-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end
}

.cert-hash {
    font-size: 11px;
    color: rgba(var(--cyan-rgb), .6);
    font-family: monospace
}

.cert-verified {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #34d399;
    font-weight: 600;
}

.cert-verified-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 8px #34d399
}

.cert-glow {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--blue-rgb), .15), transparent 70%);
    pointer-events: none;
}

/* STATS STRIP */
.stats-strip {
    padding: 60px 40px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.stat-item {
    text-align: center;
    padding: 20px;
    border-right: 1px solid var(--border);
    opacity: 0;
    transform: translateY(20px);
    transition: all .6s ease;
}

.stat-item:last-child {
    border-right: none
}

.stat-item.visible {
    opacity: 1;
    transform: none
}

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -.04em;
    background: linear-gradient(135deg, #fff, var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--muted);
    margin-top: 4px;
    font-weight: 500
}

/* AUTHORITY */
.section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 20px;
}

.eyebrow-line {
    width: 24px;
    height: 2px;
    background: var(--cyan)
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-sub {
    font-size: 18px;
    color: var(--muted);
    max-width: 560px;
    line-height: 1.6
}

/* AUTHORITY GRID */
.authority-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 60px;
}

.auth-card {
    background: linear-gradient(135deg, rgba(13, 26, 53, .8), rgba(11, 22, 45, .8));
    border: 1px solid var(--border2);
    border-radius: var(--r2);
    padding: 32px;
    transition: all .3s;
    cursor: default;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease, background .3s, border-color .3s, box-shadow .3s;
}

.auth-card.visible {
    opacity: 1;
    transform: none
}

.auth-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 0% 0%, rgba(var(--blue-rgb), .1), transparent 60%);
    pointer-events: none;
}

.auth-card:hover {
    border-color: rgba(var(--blue-rgb), .4);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .5), 0 0 0 1px rgba(var(--blue-rgb), .15);
    transform: translateY(-4px);
}

.auth-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(var(--blue-rgb), .15);
    border: 1px solid rgba(var(--blue-rgb), .2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.auth-card h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -.02em
}

.auth-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65
}

/* BENEFITS */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.benefit-card {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: 36px 28px;
    transition: all .35s;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease, border-color .35s, background .35s, box-shadow .35s;
}

.benefit-card.visible {
    opacity: 1;
    transform: none
}

.benefit-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    opacity: 0;
    transition: opacity .3s;
}

.benefit-card:hover {
    background: rgba(var(--blue-rgb), .06);
    border-color: rgba(var(--blue-rgb), .25);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
    transform: translateY(-5px) !important;
}

.benefit-card:hover::after {
    opacity: 1
}

.benefit-icon {
    font-size: 36px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform .3s;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(-5deg)
}

.benefit-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -.02em
}

.benefit-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65
}

.benefit-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-top: 16px;
}

/* WHAT YOU GET */
.gets-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.gets-list {
    display: flex;
    flex-direction: column;
    gap: 20px
}

.get-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--border);
    border-radius: var(--r);
    transition: all .3s;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity .6s ease, transform .6s ease, background .3s, border-color .3s;
}

.get-item.visible {
    opacity: 1;
    transform: none
}

.get-item:hover {
    background: rgba(var(--blue-rgb), .06);
    border-color: rgba(var(--blue-rgb), .2)
}

.get-item-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(var(--blue-rgb), .15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.get-item-text h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px
}

.get-item-text p {
    font-size: 13px;
    color: var(--muted)
}

.gets-visual {
    background: rgba(13, 20, 36, 0.8) !important;
    border-radius: 32px !important;
    /* Radio más amplio */
    padding: 40px !important;
    border: 1px solid rgba(var(--blue-rgb), 0.2) !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(var(--blue-rgb), 0.05) !important;
}

.gets-visual-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center
}

.progress-list {
    display: flex;
    flex-direction: column;
    gap: 16px
}

.prog-item {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.prog-head {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600
}

.prog-bar-bg {
    height: 6px;
    background: rgba(255, 255, 255, .08);
    border-radius: 50px;
    overflow: hidden
}

.prog-bar-fill {
    height: 100%;
    border-radius: 50px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transition: width 1.5s cubic-bezier(.4, 0, .2, 1)
}

/* PRICING */
.pricing-center {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    padding-top: 0;
}

.price-card {
    background: linear-gradient(135deg, #0d1a35, #0f2040);
    border: 1px solid rgba(var(--blue-rgb), .3);
    border-radius: 32px;
    padding: 60px 56px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 40px 100px #00000066;
    margin-top: 48px;
}

.price-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--blue-rgb), .2), transparent 70%);
    pointer-events: none;
}

.price-card::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--cyan-rgb), .1), transparent 70%);
    pointer-events: none;
}

.price-badge-top {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(239, 68, 68, .15);
    border: 1px solid rgba(239, 68, 68, .3);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    color: #f87171;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 36px;
}

.price-fire {
    animation: bounce .6s infinite alternate
}

@keyframes bounce {
    0% {
        transform: translateY(0)
    }

    100% {
        transform: translateY(-3px)
    }
}

.price-original {
    font-size: 22px;
    color: var(--muted);
    text-decoration: line-through;
    margin-bottom: 8px
}

.price-current {
    font-family: var(--font-display);
    font-size: clamp(64px, 10vw, 100px);
    font-weight: 800;
    letter-spacing: -.06em;
    line-height: 1;
    background: linear-gradient(135deg, #fff 30%, var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.price-label {
    font-size: 16px;
    color: var(--muted);
    margin-bottom: 40px
}

.price-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 40px;
    text-align: left;
}

.price-feat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
}

.price-feat-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(52, 211, 153, .15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    color: #34d399;
}

.btn-cta-big {
    background: linear-gradient(135deg, var(--blue), #0ea5e9);
    color: #fff;
    padding: 22px 56px;
    border-radius: 50px;
    font-size: 19px;
    font-weight: 800;
    cursor: pointer;
    border: none;
    transition: all .25s;
    width: 100%;
    letter-spacing: -.02em;
    box-shadow: 0 8px 40px rgba(var(--blue-rgb), .27);
    position: relative;
    z-index: 2;
}

.btn-cta-big:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 60px rgba(var(--blue-rgb), .4)
}

.price-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--muted);
}

/* TESTIMONIALS */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.testi-card {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--border);
    border-radius: var(--r2);
    padding: 32px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}

.testi-card.visible {
    opacity: 1;
    transform: none
}

.testi-stars {
    color: #f59e0b;
    font-size: 14px;
    margin-bottom: 16px;
    letter-spacing: 2px
}

.testi-text {
    font-size: 15px;
    color: var(--muted);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px
}

.testi-text::before {
    content: '"';
    font-size: 40px;
    line-height: 0;
    vertical-align: -14px;
    color: var(--blue);
    opacity: .6;
    margin-right: 4px
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 14px
}

.testi-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a3a66, #0ea5e9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-display);
    flex-shrink: 0;
}

.testi-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700
}

.testi-role {
    font-size: 12px;
    color: var(--muted)
}

.testi-badge {
    margin-left: auto;
    font-size: 11px;
    font-weight: 700;
    background: rgba(52, 211, 153, .1);
    color: #34d399;
    padding: 4px 10px;
    border-radius: 50px;
    border: 1px solid rgba(52, 211, 153, .2);
    white-space: nowrap;
}

/* FAQ */
.faq-list {
    max-width: 760px;
    margin: 60px auto 0
}

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

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    gap: 16px;
    transition: color .2s;
}

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

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: all .3s;
    line-height: 1;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
    background: rgba(var(--blue-rgb), .2);
    border-color: rgba(var(--blue-rgb), .4)
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s cubic-bezier(.4, 0, .2, 1);
}

.faq-a-inner {
    padding: 0 0 24px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7
}

.faq-item.open .faq-a {
    max-height: 300px
}

/* FINAL CTA */
.final-cta {
    text-align: center;
    padding: 120px 40px;
    background: linear-gradient(180deg, transparent, rgba(var(--blue-rgb), .06), transparent);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.final-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 62px);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.05;
    max-width: 820px;
    margin: 0 auto 24px;
}

.final-cta p {
    font-size: 18px;
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto 48px
}

.final-price {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 36px;
    color: var(--white);
}

.final-price span {
    font-size: 22px;
    text-decoration: line-through;
    color: var(--muted);
    margin-right: 12px
}

/* FOOTER */
footer {
    padding: 60px 40px 40px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 48px
}

.footer-logo-block .footer-logo {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo-block p {
    font-size: 14px;
    color: var(--muted);
    max-width: 280px;
    line-height: 1.6
}

.footer-cols {
    display: flex;
    gap: 64px
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--muted);
    transition: color .2s
}

.footer-col ul li a:hover {
    color: var(--white)
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--muted);
}

.footer-socials {
    display: flex;
    gap: 16px
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all .2s;
    cursor: pointer;
}

.footer-social-btn:hover {
    background: rgba(var(--blue-rgb), .2);
    border-color: rgba(var(--blue-rgb), .4)
}

/* STRIPE SECTION */
.stripe-section {
    max-width: 760px;
    margin: 0 auto;
    padding: 80px 40px;
    text-align: center;
}

.stripe-form {
    background: linear-gradient(135deg, #0d1a35, #0a1428);
    border: 1px solid rgba(var(--blue-rgb), .2);
    border-radius: var(--r2);
    padding: 48px;
    margin-top: 40px;
}

.stripe-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px
}

.stripe-sub {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 36px
}

.form-field {
    margin-bottom: 20px;
    text-align: left
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--border2);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    transition: all .2s;
    outline: none;
}

.form-input:focus {
    border-color: rgba(var(--blue-rgb), .5);
    background: rgba(var(--blue-rgb), .06);
    box-shadow: 0 0 0 3px rgba(var(--blue-rgb), .1)
}

.form-input::placeholder {
    color: rgba(255, 255, 255, .3)
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px
}

.stripe-badge-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 24px;
    font-size: 13px;
    color: var(--muted)
}

.stripe-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--muted);
    white-space: nowrap;
}

.stripe-icon {
    font-size: 16px
}

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

    to {
        opacity: 1;
        transform: none
    }
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%
    }

    50% {
        background-position: 100% 50%
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-12px)
    }
}

.float {
    animation: float 6s ease-in-out infinite
}

/* RESPONSIVE */
@media(max-width:900px) {
    nav {
        padding: 16px 20px
    }

    .nav-links {
        display: none
    }

    .hero {
        padding: 120px 20px 80px
    }

    .stats-strip {
        grid-template-columns: repeat(2, 1fr)
    }

    .stat-item:nth-child(2) {
        border-right: none
    }

    .authority-grid {
        grid-template-columns: 1fr
    }

    .benefits-grid {
        grid-template-columns: 1fr
    }

    .gets-wrap {
        grid-template-columns: 1fr
    }

    .testimonials-grid {
        grid-template-columns: 1fr
    }

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

    .price-card {
        padding: 40px 28px
    }

    .footer-top {
        flex-direction: column;
        gap: 40px
    }

    .footer-cols {
        flex-wrap: wrap;
        gap: 32px
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center
    }

    .section {
        padding: 60px 20px
    }

    .form-row {
        grid-template-columns: 1fr
    }

    .cert-mockup {
        padding: 28px 24px
    }

    .cert-title {
        font-size: 17px
    }
}

@media(max-width:600px) {
    .stats-strip {
        grid-template-columns: 1fr 1fr
    }

    .stat-item {
        border-right: 1px solid var(--border)
    }

    .stat-item:nth-child(2n) {
        border-right: none
    }

    .countdown {
        gap: 8px
    }

    .cd-block {
        min-width: 56px;
        padding: 10px 12px
    }

    .cd-num {
        font-size: 22px
    }
}

/* ════════════════════════════════════════════════════════════
   MOTION SYSTEM — transiciones, fluidez y micro-interacciones
   ════════════════════════════════════════════════════════════ */

:root {
    --ease-out: cubic-bezier(.22,.61,.36,1);
    --ease-spring: cubic-bezier(.34,1.56,.64,1);
    --ease-smooth: cubic-bezier(.4,0,.2,1);
}

/* Scroll global más suave y consistente */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}
body { overflow-x: hidden; }

/* Accesibilidad: respetar reduce-motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Hints de GPU en elementos pesados (compositor layer) */
.bg-canvas, .cert-mockup, .price-card, .benefit-card,
.auth-card, .testi-card, .nav-cta, .btn-primary, .btn-cta-big {
    transform: translateZ(0);
    backface-visibility: hidden;
}

section, .section { scroll-margin-top: 90px; }

/* ── NAV ── */
#mainNav {
    transition: background .4s var(--ease-smooth),
                backdrop-filter .4s var(--ease-smooth),
                box-shadow .4s var(--ease-smooth),
                padding .4s var(--ease-smooth);
}
#mainNav.scrolled {
    background: rgba(2,4,9,.92) !important;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0,0,0,.45), inset 0 -1px 0 rgba(var(--cyan-rgb), .1);
}
.nav-links a {
    position: relative;
    transition: color .3s var(--ease-smooth);
}
.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    border-radius: 2px;
    transition: width .35s var(--ease-out);
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }

/* ── REVEAL ON SCROLL ── */
[data-anim] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
    will-change: opacity, transform;
}
[data-anim].visible {
    opacity: 1;
    transform: translateY(0);
}
/* variantes direccionales opcionales */
[data-anim="left"]  { transform: translateX(-40px); }
[data-anim="right"] { transform: translateX(40px); }
[data-anim="scale"] { transform: scale(.92); }
[data-anim="left"].visible,
[data-anim="right"].visible,
[data-anim="scale"].visible { transform: none; }

/* ── BOTONES — micro-interacciones premium ── */
.btn-primary, .btn-cta-big, .nav-cta, .btn-secondary {
    position: relative;
    overflow: hidden;
    transition: transform .25s var(--ease-spring),
                box-shadow .3s var(--ease-smooth),
                background .3s var(--ease-smooth),
                border-color .3s var(--ease-smooth) !important;
    will-change: transform;
}
/* brillo deslizante al hover */
.btn-primary::before, .btn-cta-big::before, .nav-cta::before {
    content: '';
    position: absolute;
    top: 0; left: -120%;
    width: 80%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.25), transparent);
    transform: skewX(-20deg);
    transition: left .6s var(--ease-smooth);
    pointer-events: none;
}
.btn-primary:hover::before, .btn-cta-big:hover::before, .nav-cta:hover::before {
    left: 130%;
}
.btn-primary:hover, .btn-cta-big:hover, .nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(var(--blue-rgb), .4);
}
.btn-primary:active, .btn-cta-big:active, .nav-cta:active {
    transform: translateY(-1px) scale(.98);
    transition-duration: .1s !important;
}
.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: var(--cyan);
    background: rgba(var(--cyan-rgb), .08);
}

/* ── CARDS — flotación + glow ── */
.benefit-card, .auth-card, .testi-card {
    transition: transform .4s var(--ease-out),
                border-color .4s var(--ease-smooth),
                box-shadow .4s var(--ease-smooth),
                background .4s var(--ease-smooth);
    will-change: transform;
}
.benefit-card:hover, .auth-card:hover, .testi-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 64px rgba(var(--blue-rgb), .18);
    border-color: rgba(var(--cyan-rgb), .4);
}
.benefit-card .benefit-icon,
.auth-card .auth-icon {
    transition: transform .4s var(--ease-spring), background .4s;
}
.benefit-card:hover .benefit-icon,
.auth-card:hover .auth-icon {
    transform: scale(1.12) rotate(-6deg);
}

/* ── CERT MOCKUP — float 3D sutil ── */
.cert-mockup-wrap { transition: transform .6s var(--ease-out); perspective: 1200px; }
.cert-mockup { transition: transform .6s var(--ease-out), box-shadow .6s var(--ease-smooth); will-change: transform; }
.cert-mockup-wrap:hover .cert-mockup {
    transform: rotateX(-2deg) rotateY(1.5deg) translateY(-6px);
    box-shadow: 0 40px 90px rgba(var(--cyan-rgb), .18);
}

/* ── PRICE CARD ── */
.price-card { transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-smooth); }
.price-card:hover { transform: scale(1.015); box-shadow: 0 36px 90px rgba(var(--blue-rgb), .25); }
.price-feat { transition: transform .25s var(--ease-smooth); }
.price-card:hover .price-feat { transform: translateX(3px); }

/* ── INPUTS — focus suave ── */
.form-input {
    transition: border-color .3s var(--ease-smooth),
                background .3s var(--ease-smooth),
                box-shadow .3s var(--ease-smooth),
                transform .2s var(--ease-smooth);
}
.form-input:focus {
    border-color: var(--cyan) !important;
    background: rgba(var(--cyan-rgb), .04);
    box-shadow: 0 0 0 4px rgba(var(--cyan-rgb), .12) !important;
    outline: none;
}

/* ── FAQ ── */
.faq-q { transition: color .3s var(--ease-smooth), padding-left .3s var(--ease-out); }
.faq-q:hover { color: var(--cyan); padding-left: 8px; }
.faq-toggle { transition: transform .4s var(--ease-spring); }
.faq-item.open .faq-toggle { transform: rotate(135deg); }
.faq-a {
    max-height: 0; overflow: hidden;
    opacity: 0;
    transition: max-height .5s var(--ease-out), opacity .4s var(--ease-smooth), padding .4s var(--ease-out);
}
.faq-item.open .faq-a { max-height: 500px; opacity: 1; }

/* ── STAT NUMBERS ── */
.stat-num { transition: color .3s var(--ease-smooth), transform .3s var(--ease-spring); }
.stat-item:hover .stat-num { color: var(--cyan); transform: scale(1.06); }

/* ── PROGRESS BARS ── */
.prog-bar-fill { transition: width 1.4s var(--ease-out); }

/* ── COUNTDOWN ── */
@keyframes cdPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
.cd-num { display: inline-block; animation: cdPulse 2s ease-in-out infinite; }
.cd-block { transition: transform .3s var(--ease-spring), box-shadow .3s; }
.cd-block:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(var(--cyan-rgb), .2); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: rgba(2,4,9,.6); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--blue), var(--cyan));
    border-radius: 10px;
    border: 2px solid rgba(2,4,9,.6);
}
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }
* { scrollbar-width: thin; scrollbar-color: var(--blue) rgba(2,4,9,.6); }

/* ── SELECTION ── */
::selection { background: rgba(var(--cyan-rgb), .3); color: #fff; }

/* ── HERO ENTRANCE (animación de carga) ── */
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero > * {
    opacity: 0;
    animation: heroFadeUp .8s var(--ease-out) forwards;
}
.hero > *:nth-child(1) { animation-delay: .1s; }
.hero > *:nth-child(2) { animation-delay: .2s; }
.hero > *:nth-child(3) { animation-delay: .3s; }
.hero > *:nth-child(4) { animation-delay: .4s; }
.hero > *:nth-child(5) { animation-delay: .5s; }
.hero > *:nth-child(6) { animation-delay: .6s; }
.hero > *:nth-child(7) { animation-delay: .7s; }

/* ── LINKS genéricos con subrayado animado ── */
.accent { transition: filter .3s; }

/* ── Scroll-driven parallax sutil del grain ── */
.bg-grain { will-change: opacity; }

/* ── PAGE LOAD FADE-IN ── */
body {
    animation: pageFadeIn .6s var(--ease-out);
}
@keyframes pageFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ── SCROLL PROGRESS BAR ── */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    z-index: 9999;
    box-shadow: 0 0 12px rgba(var(--cyan-rgb), .6);
    transition: width .1s linear;
    pointer-events: none;
}

/* ── SCROLL-TO-TOP BUTTON ── */
.scroll-top {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(13,20,36,.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(var(--cyan-rgb), .3);
    color: var(--cyan);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 950;
    opacity: 0;
    transform: translateY(20px) scale(.8);
    pointer-events: none;
    transition: opacity .35s var(--ease-out), transform .35s var(--ease-spring), background .25s, box-shadow .25s;
}
.scroll-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.scroll-top:hover {
    background: rgba(var(--cyan-rgb), .18);
    box-shadow: 0 8px 28px rgba(var(--cyan-rgb), .35);
    transform: translateY(-3px) scale(1.05);
}
@media(max-width:600px){ .scroll-top{ bottom:20px; right:20px; width:44px; height:44px; } }

/* ════════════════════════════════════════════════════════════
   PALETAS POR CERTIFICADO — cada cert su propia identidad visual
   ════════════════════════════════════════════════════════════
   Cada tema redefine --blue, --cyan y sus RGB. Como todo el CSS
   usa estas variables, TODA la página del certificado (botones,
   bordes, glows, gradientes, badges, etc.) se re-colorea sola.
*/

/* TEMA 1 — Modelos Matemáticos & Automatización → AZUL ÍNDIGO/VIOLETA */
.theme-1 {
    --blue: #6366f1;
    --blue-bright: #818cf8;
    --cyan: #a78bfa;
    --blue-rgb: 99, 102, 241;
    --cyan-rgb: 167, 139, 250;
}

/* TEMA 2 — Algoritmos IA en Construcción → ÁMBAR / NARANJA */
.theme-2 {
    --blue: #f59e0b;
    --blue-bright: #fbbf24;
    --cyan: #fcd34d;
    --blue-rgb: 245, 158, 11;
    --cyan-rgb: 252, 211, 77;
}

/* TEMA 3 — Resolución Técnica & Simulación → ESMERALDA / VERDE */
.theme-3 {
    --blue: #10b981;
    --blue-bright: #34d399;
    --cyan: #6ee7b7;
    --blue-rgb: 16, 185, 129;
    --cyan-rgb: 110, 231, 183;
}

/* TEMA 4 — IA en Proyectos Educativos → ROSA / FUCSIA */
.theme-4 {
    --blue: #ec4899;
    --blue-bright: #f472b6;
    --cyan: #f9a8d4;
    --blue-rgb: 236, 72, 153;
    --cyan-rgb: 249, 168, 212;
}

/* TEMA 5 — Optimización de Procesos Constructivos → ROJO / CORAL */
.theme-5 {
    --blue: #ef4444;
    --blue-bright: #f87171;
    --cyan: #fca5a5;
    --blue-rgb: 239, 68, 68;
    --cyan-rgb: 252, 165, 165;
}

/* TEMA 6 — Redes Inteligentes & Gestión → CIAN / TURQUESA (premium) */
.theme-6 {
    --blue: #06b6d4;
    --blue-bright: #22d3ee;
    --cyan: #67e8f9;
    --blue-rgb: 6, 182, 212;
    --cyan-rgb: 103, 232, 249;
}

/* El acento de texto también debe seguir el tema */
.cert-page .accent {
    background: linear-gradient(90deg, var(--blue-bright), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Las cards del catálogo también muestran su color al hacer hover.
   Asignamos tema a cada card mediante data-theme. */
.catalog-card[data-theme="1"] { --blue-rgb: 99,102,241; --cyan-rgb: 167,139,250; --cyan: #a78bfa; --blue: #6366f1; }
.catalog-card[data-theme="2"] { --blue-rgb: 245,158,11; --cyan-rgb: 252,211,77; --cyan: #fcd34d; --blue: #f59e0b; }
.catalog-card[data-theme="3"] { --blue-rgb: 16,185,129; --cyan-rgb: 110,231,183; --cyan: #6ee7b7; --blue: #10b981; }
.catalog-card[data-theme="4"] { --blue-rgb: 236,72,153; --cyan-rgb: 249,168,212; --cyan: #f9a8d4; --blue: #ec4899; }
.catalog-card[data-theme="5"] { --blue-rgb: 239,68,68; --cyan-rgb: 252,165,165; --cyan: #fca5a5; --blue: #ef4444; }
.catalog-card[data-theme="6"] { --blue-rgb: 6,182,212; --cyan-rgb: 103,232,249; --cyan: #67e8f9; --blue: #06b6d4; }

/* El precio de cada card hereda su color de tema */
.catalog-card .price-tag { color: var(--cyan); }
.catalog-card .catalog-card-icon { color: var(--cyan); background: rgba(var(--blue-rgb), .15); border-color: rgba(var(--blue-rgb), .25); }

/* Tinte sutil del fondo de cada card según su tema (visible en catálogo) */
.catalog-card[data-theme] {
    background: linear-gradient(135deg, rgba(var(--blue-rgb), .07), rgba(var(--cyan-rgb), .03));
    border-color: rgba(var(--blue-rgb), .2);
}
.catalog-card[data-theme]:hover {
    border-color: rgba(var(--cyan-rgb), .5);
}
/* El badge de la card también toma el color del tema */
.catalog-card[data-theme] .old-price { color: var(--muted); }