/* --- 1. VARIABLES (NEBULA PALETTE) --- */
:root {
    /* Fondos */
    --bg-main: #030712;      /* Negro profundo */
    --bg-secondary: #0f172a; /* Azul noche */
    --bg-glass: rgba(17, 24, 39, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);

    /* Acentos */
    --primary: #2563eb;      /* Azul eléctrico */
    --primary-glow: rgba(37, 99, 235, 0.4);
    --accent: #06b6d4;       /* Cian neón */
    --accent-glow: rgba(6, 182, 212, 0.4);
    --success: #10b981;      /* Verde */
    --success-bg: rgba(16, 185, 129, 0.1);

    /* Texto */
    --text-white: #f8fafc;
    --text-gray: #94a3b8;

    /* UI */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --font-main: 'Outfit', sans-serif;
    --nav-height: 80px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- 2. RESET & BASE --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-main);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* CLASE JS PARA BLOQUEAR SCROLL */
body.menu-open {
    overflow: hidden;
}

h1, h2, h3, h4 { text-wrap: balance; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
button { font-family: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Ambient Glows */
.ambient-glow {
    position: fixed; width: 600px; height: 600px;
    border-radius: 50%; filter: blur(120px); z-index: -1; opacity: 0.2;
    pointer-events: none;
    animation: floatOrb 15s infinite alternate ease-in-out;
}
.glow-1 { top: -100px; left: -100px; background: var(--primary); }
.glow-2 { bottom: 0; right: -100px; background: var(--accent); animation-delay: -5s; }

@keyframes floatOrb { 
    0% { transform: translate(0, 0); } 
    100% { transform: translate(50px, 50px); } 
}

/* Flow Divider */
.flow-divider {
    height: 1px; width: 100%; max-width: 800px; margin: 0 auto;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 80%);
}

/* --- 3. UTILITIES & COMPONENTS --- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.narrow-container { max-width: 800px; margin: 0 auto; }
.text-center { text-align: center; }
.mb-5 { margin-bottom: 3rem; }
.text-highlight { color: var(--accent); }
.text-success { color: var(--success); }

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glass Panel Pro */
.glass-panel {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.glass-panel::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    opacity: 0.5;
}
.glass-panel:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.5);
    transform: translateY(-2px);
}

/* --- 4. BUTTONS --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 28px; border-radius: 50px; font-weight: 600; cursor: pointer;
    font-size: 1rem; border: 1px solid transparent; transition: var(--transition);
    white-space: nowrap;
}
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.9rem; }

.btn-primary {
    background: linear-gradient(90deg, var(--primary), #1d4ed8);
    color: white; box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--primary-glow); }

.btn-outline {
    background: transparent; border-color: rgba(255,255,255,0.2); color: white;
}
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: white; }

.btn-glow {
    border-color: var(--accent); color: var(--accent);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.05);
}
.btn-glow:hover { background: var(--accent); color: var(--bg-main); box-shadow: 0 0 25px var(--accent-glow); }

.btn-link { color: var(--accent); padding: 0; background: none; border: none; font-weight: 500; }
.btn-link:hover { text-decoration: underline; color: white; }

/* --- 5. NAVBAR --- */
.glass-nav {
    position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-height);
    z-index: 1000; transition: 0.3s; border-bottom: 1px solid transparent;
}
.glass-nav.scrolled {
    background: rgba(3, 7, 18, 0.9); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; height: 100%; }

.brand { display: flex; align-items: center; cursor: pointer; }
.nav-logo { 
    height: 50px; width: auto; 
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.1));
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), filter 0.3s ease;
}
.brand:hover .nav-logo { transform: scale(1.05); filter: drop-shadow(0 0 12px rgba(6, 182, 212, 0.4)); }

.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--text-gray); }
.nav-links a:hover { color: white; }
.link-login { margin-left: 10px; }
.nav-divider { height: 24px; width: 1px; background: rgba(255,255,255,0.1); }
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    z-index: 2005;
    position: relative;
}

/* --- 6. HERO SECTION --- */
.hero { padding: 150px 0 80px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.badge-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.05); border: 1px solid var(--border-glass);
    padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; color: var(--accent);
    margin-bottom: 24px; font-weight: 500;
}

.hero-content h1 { font-size: 55px; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1px; }
.hero-sub { font-size: 1.2rem; color: var(--text-gray); margin-bottom: 40px; max-width: 520px; }
.hero-sub strong { color: white; font-weight: 500; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 50px; }

.hero-trust { display: flex; align-items: center; gap: 16px; }
.avatars-stack { display: flex; }
.avatars-stack img { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--bg-main); margin-left: -12px; }
.avatars-stack img:first-child { margin-left: 0; }
.trust-text { font-size: 0.9rem; line-height: 1.2; color: var(--text-gray); }
.trust-text strong { color: white; }
.stars { color: #F59E0B; font-size: 0.7rem; margin-top: 4px; }

/* Hero Visual */
.hero-visual { position: relative; perspective: 1000px; display: flex; justify-content: center; }
.glass-card.main-dashboard {
    width: 100%; max-width: 480px; padding: 30px;
    background: linear-gradient(165deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.6);
    border: 1px solid var(--border-glass); border-radius: 24px;
    transform: rotateY(-5deg) rotateX(5deg);
    transform-style: preserve-3d;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.glass-card.main-dashboard:hover { border-color: rgba(255,255,255,0.15); box-shadow: 0 30px 60px -12px rgba(0,0,0,0.7); }

.dash-header { display: flex; justify-content: space-between; margin-bottom: 20px; color: var(--text-gray); font-size: 0.9rem; }
.status-dot { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--success); }
.status-dot::before { content: ''; width: 6px; height: 6px; background: var(--success); border-radius: 50%; box-shadow: 0 0 8px var(--success); }

.dash-balance small { color: var(--text-gray); font-size: 0.9rem; text-transform: uppercase; }
.dash-balance h2 { font-size: 2.5rem; font-weight: 700; margin: 5px 0 15px; }
.currency { font-size: 1rem; color: var(--accent); font-weight: 500; }
.dash-chart { margin: 20px 0; border-bottom: 1px solid var(--border-glass); padding-bottom: 20px; }
.chart-svg path { filter: drop-shadow(0 0 6px var(--accent-glow)); }
.hero-live-state {
    color: #ef4444 !important;
    position: relative;
    padding-left: 12px;
    animation: heroLivePulse .9s infinite alternate;
}
.hero-live-state::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ef4444;
    box-shadow: 0 0 10px #ef4444;
}
@keyframes heroLivePulse {
    from { opacity: .72; }
    to { opacity: 1; text-shadow: 0 0 10px rgba(239, 68, 68, .95); }
}

.dash-stats { display: flex; justify-content: space-between; }
.stat span { display: block; font-size: 0.8rem; color: var(--text-gray); }
.stat strong { font-size: 1.1rem; }

.float-badge {
    position: absolute; width: 50px; height: 50px; background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px); border: 1px solid var(--border-glass); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4); animation: floatBadge 6s infinite ease-in-out;
}
.fb-1 { top: -20px; right: 20px; color: #0070BA; animation-delay: 0s; }
.fb-2 { bottom: -30px; left: -20px; color: #F7931A; animation-delay: 2s; }
@keyframes floatBadge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

/* --- 7. SECTIONS --- */
.logo-strip { padding: 40px 0; border-bottom: 1px solid var(--border-glass); background: rgba(0,0,0,0.2); }
.logo-strip p { text-align: center; color: var(--text-gray); font-size: 0.9rem; margin-bottom: 20px; }
.logos-grid { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; align-items: center; opacity: 0.5; }
.logos-grid:hover { opacity: 0.9; transition: 0.3s; }
.logos-grid img { height: 26px; width: auto; filter: grayscale(100%) brightness(150%); }

.section { padding: 100px 0; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; color: var(--text-gray); max-width: 600px; margin: 0 auto 60px; }

/* Grid Defaults */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card {
    background: var(--bg-secondary); border: 1px solid var(--border-glass);
    padding: 30px 20px; border-radius: var(--radius-md); text-align: center; transition: var(--transition);
}
.step-card:hover { transform: translateY(-5px); border-color: var(--primary); background: rgba(15, 23, 42, 0.8); }
.step-icon {
    width: 60px; height: 60px; background: rgba(37, 99, 235, 0.1); color: var(--primary);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin: 0 auto 20px;
}
.active-step .step-icon { background: var(--success-bg); color: var(--success); }
.step-card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.step-card p { font-size: 0.9rem; color: var(--text-gray); }

.bg-darker { background: rgba(0,0,0,0.3); }
.row-flex { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.verticals-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.v-card {
    background: rgba(255,255,255,0.03); border: 1px solid var(--border-glass);
    padding: 24px; border-radius: var(--radius-md); text-align: center; transition: 0.3s; cursor: default;
}
.v-card:hover { background: rgba(255,255,255,0.06); transform: translateY(-3px); border-color: rgba(255,255,255,0.1); }
.v-card i { font-size: 1.8rem; margin-bottom: 16px; display: inline-block; transition: 0.3s; }
.v-card:hover i { transform: scale(1.1); }
.v-card h4 { margin-bottom: 5px; font-size: 1rem; }
.v-card span { font-size: 0.75rem; color: var(--text-gray); text-transform: uppercase; letter-spacing: 1px; }

.dating i { color: #ec4899; } .mainstream i { color: #f59e0b; } .sweeps i { color: #8b5cf6; }
.games i { color: #ef4444; } .apps i { color: #3b82f6; } .finance i { color: #10b981; }

.smartlink-container { display: grid; grid-template-columns: 1.5fr 1fr; padding: 60px; gap: 40px; align-items: center; }
.badge-tech { color: var(--accent); border-color: var(--accent); }
.tech-list { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tech-list li { display: flex; align-items: center; gap: 10px; color: var(--text-gray); font-size: 0.95rem; }
.tech-list i { color: var(--primary); }
.sl-visual { display: flex; justify-content: center; align-items: center; font-size: 8rem; color: rgba(255,255,255,0.05); }
.pulse-icon { filter: drop-shadow(0 0 20px var(--accent-glow)); color: var(--accent); opacity: 0.8; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-box {
    padding: 30px; border-radius: var(--radius-md); border: 1px solid transparent;
    transition: 0.3s; background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%);
}
.feature-box:hover { border-color: var(--border-glass); background: rgba(255,255,255,0.05); }
.f-icon { font-size: 2rem; color: var(--primary); margin-bottom: 20px; }
.feature-box h4 { margin-bottom: 10px; font-size: 1.1rem; }
.feature-box p { color: var(--text-gray); font-size: 0.95rem; }

.metrics-section { padding: 40px 0; border-top: 1px solid var(--border-glass); border-bottom: 1px solid var(--border-glass); background: rgba(0,0,0,0.3); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.metric-item strong { display: block; font-size: 2.5rem; font-weight: 700; color: white; line-height: 1; margin-bottom: 8px; }
.metric-item span { color: var(--text-gray); text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
.metric-item .metric-period {
    display: block;
    margin-top: 6px;
    color: rgba(125, 211, 252, 0.95);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.faq-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: rgba(255,255,255,0.02); border-radius: var(--radius-sm); border: 1px solid var(--border-glass); overflow: hidden; transition: 0.3s; }
.faq-item:hover { background: rgba(255,255,255,0.04); }
.faq-question {
    width: 100%; text-align: left; padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
    font-weight: 500; font-size: 1rem; color: var(--text-white); background: none; border: none; outline: none;
}
.faq-answer { padding: 0 20px 20px; color: var(--text-gray); display: none; font-size: 0.95rem; line-height: 1.7; }
.faq-item.active .faq-answer { display: block; animation: fadeIn 0.3s ease; }
.faq-item.active .faq-question { color: var(--accent); }
.faq-item.active i { transform: rotate(180deg); transition: 0.3s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }

.cta-section { padding: 80px 0; }
.cta-box { padding: 80px 40px; text-align: center; background: radial-gradient(circle at center, rgba(37,99,235,0.1) 0%, rgba(3,7,18,0) 70%); }
.cta-box h2 { font-size: 2.8rem; margin-bottom: 16px; }
.cta-box p { font-size: 1.2rem; color: var(--text-gray); margin-bottom: 40px; }
.cta-buttons { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
.cta-small { font-size: 0.85rem; color: var(--text-gray); opacity: 0.7; display: flex; align-items: center; justify-content: center; gap: 8px; }

.main-footer { border-top: 1px solid var(--border-glass); padding-top: 60px; font-size: 0.9rem; color: var(--text-gray); background: var(--bg-secondary); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 60px; }
.footer-logo { height: 50px; width: auto; margin-bottom: 20px; opacity: 0.8; }
.main-footer h4 { color: white; margin-bottom: 20px; font-size: 1rem; }
.main-footer ul li { margin-bottom: 10px; }
.main-footer ul li a:hover { color: white; }
.footer-bottom { border-top: 1px solid var(--border-glass); padding: 24px 0; font-size: 0.85rem; }
.social-links a { font-size: 1.2rem; margin-right: 15px; color: white; }

/* =================================================================
   RESPONSIVE & OVERLAY MENU
   ================================================================= */

@media (min-width: 1200px) { }
@media (max-width: 1199px) and (min-width: 992px) {
    .container { max-width: 960px; }
    .hero-content h1 { font-size: 48px; }
    .glass-card.main-dashboard { padding: 20px; }
    .dash-balance h2 { font-size: 2.2rem; }
    .steps-grid { gap: 16px; }
    .smartlink-container { padding: 40px; }
}
@media (max-width: 991px) and (min-width: 768px) {
    .section { padding: 80px 0; }
    .hero { padding: 120px 0 60px; }
    .nav-links {
        position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
        background: rgba(3, 7, 18, 0.95);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        z-index: 2000;
        display: flex; flex-direction: column; justify-content: center; align-items: center;
        gap: 30px; padding: 40px;
        opacity: 0; pointer-events: none; transform: translateY(-10px);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .nav-links.active {
        opacity: 1; pointer-events: auto; transform: translateY(0);
    }
    .nav-links a { font-size: 1.2rem; font-weight: 600; color: var(--text-white); }
    .nav-links .nav-divider { display: none; }
    .nav-links .link-login {
        margin: 0;
        padding: 12px 30px;
        border: 1px solid rgba(255,255,255,0.2);
        border-radius: 50px;
        font-size: 1.05rem;
        background: rgba(255,255,255,0.05);
    }
    .nav-links .btn { width: 100%; max-width: 320px; justify-content: center; }
    .mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-content h1 { font-size: 42px; margin: 0 auto; max-width: 700px; }
    .hero-sub { margin: 0 auto; }
    .hero-actions, .hero-trust { justify-content: center; }
    .hero-visual { margin-top: 30px; }
    .glass-card.main-dashboard { margin: 0 auto; max-width: 500px; transform: none; }
    .float-badge.fb-1 { right: 0; } .float-badge.fb-2 { left: 0; }
    .steps-grid { grid-template-columns: 1fr 1fr; }
    .row-flex { grid-template-columns: 1fr; }
    .text-block { text-align: center; margin-bottom: 40px; }
    .verticals-grid { grid-template-columns: 1fr 1fr 1fr; }
    .smartlink-container { grid-template-columns: 1fr; text-align: center; }
    .tech-list { text-align: left; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .metrics-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
    :root { --nav-height: 70px; }
    .section { padding: 60px 0; }
    .container { padding: 0 20px; }

    /* NAVBAR & FULL SCREEN MENU OVERLAY */
    .glass-nav { height: 70px; }
    .nav-links {
        /* Estado inicial: oculto pero fijo */
        position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
        background: rgba(3, 7, 18, 0.95); /* Fondo Dark profundo */
        backdrop-filter: blur(14px);     /* Blur premium */
        -webkit-backdrop-filter: blur(14px);
        z-index: 2000; /* Alto, pero bajo el toggle */
        
        display: flex; flex-direction: column; justify-content: center; align-items: center;
        gap: 30px; padding: 40px;
        
        /* Animación de entrada */
        opacity: 0; pointer-events: none; transform: translateY(-10px);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    /* Estado activo */
    .nav-links.active {
        opacity: 1; pointer-events: auto; transform: translateY(0);
    }

    /* Links en móvil: Más grandes */
    .nav-links a { font-size: 1.3rem; font-weight: 600; color: var(--text-white); }
    .nav-links .nav-divider { display: none; }

    /* Login Button Transformation (Mobile Only) */
    .nav-links .link-login {
        margin: 0;
        padding: 12px 30px;
        border: 1px solid rgba(255,255,255,0.2);
        border-radius: 50px;
        font-size: 1.1rem;
        background: rgba(255,255,255,0.05);
    }
    .nav-links .btn { width: 100%; max-width: 280px; justify-content: center; }

    .mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
    
    /* Hero */
    .hero { padding: 100px 0 50px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-content { text-align: center; }
    .hero-content h1 { font-size: 36px; line-height: 1.2; }
    .hero-sub { font-size: 1rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .hero-trust { flex-direction: column; gap: 10px; }
    
    .glass-card.main-dashboard { padding: 20px; transform: none !important; max-width: 100%; margin-top: 20px; }
    .dash-balance h2 { font-size: 2rem; }
    .float-badge { width: 40px; height: 40px; font-size: 1.2rem; }
    .fb-1 { right: -10px; top: -15px; } .fb-2 { left: -10px; bottom: -20px; }

    .logos-grid { gap: 20px; } .logos-grid img { height: 20px; }
    .steps-grid { grid-template-columns: 1fr; }
    .row-flex { grid-template-columns: 1fr; text-align: center; }
    .verticals-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
    .v-card { padding: 15px; }
    .smartlink-container { grid-template-columns: 1fr; padding: 30px 20px; }
    .tech-list { grid-template-columns: 1fr; }
    .sl-visual { font-size: 5rem; margin-top: 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .cta-box { padding: 50px 20px; } .cta-box h2 { font-size: 2rem; }
    .cta-buttons { flex-direction: column; } .cta-buttons .btn { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .footer-col, .brand-col { align-items: center; }
.footer-logo { margin: 0 auto 20px; }
}

@supports (content-visibility: auto) {
    .logo-strip,
    .section,
    .stats-section,
    .cta-section,
    .main-footer {
        content-visibility: auto;
        contain-intrinsic-size: 1px 900px;
    }
}