/* Hero landing : centrage forcé (évite conflits cobeauty_theme) */
    .landing-v2-page #home h1 {
        text-align: center;
    }

    /* Évite le scroll horizontal sur mobiles (100vw, blobs animés, pliables type Honor Magic V3) */
    .landing-v2-page {
        max-width: 100%;
        overflow-x: clip;
    }
    .landing-v2-page .fixed.inset-0 {
        overflow: clip;
        max-width: 100%;
    }

    @media (max-width: 640px) {
        .landing-v2-page .animate-blob {
            animation: none;
            transform: none;
        }
    }

        0%, 100% { transform: translateY(0px) rotate(0deg); }
        50% { transform: translateY(-20px) rotate(2deg); }
    }
    @keyframes blob {
        0% { transform: translate(0px, 0px) scale(1); }
        33% { transform: translate(30px, -50px) scale(1.1); }
        66% { transform: translate(-20px, 20px) scale(0.9); }
        100% { transform: translate(0px, 0px) scale(1); }
    }
    @keyframes fadeInUp {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    @keyframes revealImage {
        from { opacity: 0; transform: scale(1.05); }
        to { opacity: 1; transform: scale(1); }
    }

    .animate-float { animation: float 6s ease-in-out infinite; }
    .animate-float-delayed { animation: float 7s ease-in-out infinite; animation-delay: 2s; }
    .animate-blob { animation: blob 8s infinite ease-in-out; }
    .animation-delay-2000 { animation-delay: 2s; }
    .animation-delay-4000 { animation-delay: 4s; }
    
    .fade-in-up { animation: fadeInUp 0.8s ease-out forwards; opacity: 0; }
    .delay-100 { animation-delay: 0.1s; }
    .delay-200 { animation-delay: 0.2s; }
    .delay-300 { animation-delay: 0.3s; }
    
    .hero-badge-glass {
        background: rgba(255, 255, 255, 0.38);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.55);
        box-shadow:
            0 4px 20px rgba(179, 153, 212, 0.14),
            inset 0 1px 0 rgba(255, 255, 255, 0.7);
        max-width: min(100%, calc(100vw - 2rem));
    }

    @media (max-width: 639px) {
        .landing-v2-page #home {
            padding-top: max(5rem, calc(env(safe-area-inset-top, 0px) + 4.5rem));
        }

        .hero-premium-badge {
            margin-top: 0.25rem;
        }

        .hero-badge-tagline-mobile {
            hyphens: auto;
            -webkit-hyphens: auto;
        }

        /* Évite le chevauchement des speed dials (gauche) et widgets (droite) sur les CTA pleine largeur */
        .landing-v2-page .hero-cta-row > a {
            position: relative;
            z-index: 1;
        }
    }

    .glass-panel {
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(255, 255, 255, 0.5);
    }
    
    /* Flip Card Styles - Premium Edition */
    .flip-card {
        perspective: 1200px;
        height: 100%;
        min-height: 680px;
    }
    @media (max-width: 640px) {
        .flip-card {
            min-height: 620px;
        }
        .flip-card-front, .flip-card-back, .flip-card-inner {
            min-height: 620px;
        }
        .flip-card-back-content {
            padding: 0.375rem 0.75rem;
        }
        .flip-card-back-content li {
            padding: 0.2rem 0;
            font-size: 0.75rem;
            line-height: 1.35;
        }
        .flip-card-back-header {
            padding: 0.5rem 0.75rem;
        }
        .flip-card-back-header h3 {
            font-size: 0.9375rem;
        }
        .flip-card-back-footer {
            padding: 0.5rem 0.75rem;
        }
        .flip-card-back-footer a {
            padding: 0.625rem 0.75rem;
            font-size: 0.8125rem;
            min-height: 40px;
        }
        .flip-card-hint-back {
            font-size: 0.625rem;
            margin-top: 0.25rem;
        }
    }
    .flip-card:hover {
        transform: translateY(-8px);
    }
    .flip-card-inner {
        position: relative;
        width: 100%;
        height: 100%;
        min-height: 680px;
        transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
        transform-style: preserve-3d;
        cursor: pointer;
    }
    @media (max-width: 640px) {
        .flip-card-inner {
            min-height: 580px;
        }
    }
    .flip-card.flipped .flip-card-inner {
        transform: rotateY(180deg);
    }
    
    /* Face commune styles */
    .flip-card-front, .flip-card-back {
        position: absolute;
        width: 100%;
        height: 100%;
        min-height: 680px;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        border-radius: 1.5rem;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    @media (max-width: 640px) {
        .flip-card-front, .flip-card-back {
            min-height: 580px;
        }
    }
    
    /* Face Avant - Premium */
    .flip-card-front {
        background: linear-gradient(145deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.6) 100%);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.6);
        box-shadow: 
            0 4px 6px -1px rgba(0, 0, 0, 0.05),
            0 10px 15px -3px rgba(0, 0, 0, 0.08),
            0 20px 40px -10px rgba(0, 0, 0, 0.1),
            inset 0 1px 0 rgba(255, 255, 255, 0.8);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .flip-card:hover .flip-card-front {
        box-shadow: 
            0 8px 12px -2px rgba(0, 0, 0, 0.08),
            0 20px 30px -5px rgba(0, 0, 0, 0.12),
            0 40px 60px -15px rgba(0, 0, 0, 0.15),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Hint sur face avant */
    .flip-card-hint {
        padding: 0.75rem 1rem;
        text-align: center;
        font-size: 0.6875rem;
        color: #94a3b8;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.375rem;
        background: linear-gradient(to top, rgba(255,255,255,0.9), transparent);
        border-top: 1px solid rgba(226, 232, 240, 0.5);
        margin-top: auto;
    }
    
    /* Face Arrière - Premium */
    .flip-card-back {
        transform: rotateY(180deg);
        background: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.85) 100%);
        backdrop-filter: blur(24px);
        border: 1px solid rgba(255, 255, 255, 0.7);
        box-shadow: 
            0 4px 6px -1px rgba(0, 0, 0, 0.05),
            0 10px 15px -3px rgba(0, 0, 0, 0.08),
            0 25px 50px -12px rgba(0, 0, 0, 0.15);
    }
    
    /* Header face arrière */
    .flip-card-back-header {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 1rem 1.25rem;
        border-bottom: 1px solid rgba(226, 232, 240, 0.6);
        background: linear-gradient(90deg, rgba(255,255,255,0.5) 0%, transparent 100%);
        flex-shrink: 0;
    }
    
    /* Contenu face arrière - tout visible */
    .flip-card-back-content {
        flex: 1;
        padding: 0.75rem 1.25rem;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        min-height: 0;
        overflow-y: auto;
        list-style: none;
        margin: 0;
        -webkit-overflow-scrolling: touch;
    }
    .flip-card-back-content li {
        display: flex;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.35rem 0;
        font-size: 0.875rem;
        line-height: 1.5;
        color: #475569;
        margin: 0;
    }
    .flip-card-back-content li svg {
        flex-shrink: 0;
        margin-top: 0.125rem;
    }
    
    /* Footer face arrière avec CTA */
    .flip-card-back-footer {
        padding: 0.75rem 1.25rem 0.5rem;
        background: linear-gradient(to top, rgba(255,255,255,0.95), rgba(255,255,255,0.8));
        border-top: 1px solid rgba(226, 232, 240, 0.6);
        flex-shrink: 0;
        margin-top: auto;
    }
    
    /* Hint retour face arrière */
    .flip-card-hint-back {
        display: block;
        text-align: center;
        margin-top: 0.375rem;
        font-size: 0.6875rem;
        color: #94a3b8;