/* ============================================
   RESET & BASE
   ============================================ */

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

:root {
    /* Couleurs ZeBubble® */
    --color-orange: #FF6B35;
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-anthracite: #2C2C2C;
    --color-grey-light: #F5F5F5;
    --color-grey-border: #E8E8E8;
    
    /* Typographie */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

/* Décalage au scroll pour ne pas masquer le contenu sous la navbar fixe */
section[id] {
    scroll-margin-top: 5rem;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-anthracite);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.7;
    color: var(--color-anthracite);
}

.text-orange {
    color: var(--color-orange);
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem;
    transition: all var(--transition-base);
}

.nav-container {
    max-width: 650px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(232, 232, 232, 0.5);
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.25rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.nav-container:hover {
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
}

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition-base);
    margin-right: 0;
    padding: 0.25rem 0;
}

.nav-logo-link:hover {
    transform: scale(1.05);
}

.nav-logo-img {
    height: 85px;
    width: auto;
    display: block;
    object-fit: contain;
    object-position: center;
    margin: -0.5rem 0;
    padding: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-left: 0;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-anthracite);
    text-decoration: none;
    letter-spacing: 0.02em;
    position: relative;
    transition: color var(--transition-base);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-orange);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-orange);
}

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

.nav-link-cta {
    background-color: var(--color-orange);
    color: var(--color-white);
    padding: 0.75rem 1.75rem;
    border-radius: 30px;
    transition: all var(--transition-base);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--color-orange);
    color: var(--color-white);
    transform: none;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

/* ============================================
   BOUTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-base);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    line-height: 1;
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-white);
}

.btn-primary > * {
    position: relative;
    z-index: 1;
}

.btn-primary:hover {
    background-color: var(--color-orange);
    transform: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
    z-index: 0;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    width: 100%;
    position: relative;
    background-image: url('assets/images/hero-background.png');
    background-size: 105%;
    background-position: -400px top;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(to right, 
            transparent 0%, 
            transparent 25%, 
            rgba(255, 255, 255, 0.2) 30%,
            rgba(255, 255, 255, 0.4) 35%,
            rgba(255, 255, 255, 0.6) 40%,
            rgba(255, 255, 255, 0.75) 43%,
            rgba(255, 255, 255, 0.85) 46%,
            rgba(255, 255, 255, 0.92) 49%,
            rgba(255, 255, 255, 0.96) 52%,
            rgba(255, 255, 255, 0.98) 55%,
            rgba(255, 255, 255, 1) 58%,
            rgba(255, 255, 255, 1) 100%);
    pointer-events: none;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem 7rem 6rem;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    min-height: 100vh;
}

.hero-text {
    max-width: 600px;
    padding: 3rem 3.5rem;
    margin-right: 0;
    margin-left: auto;
    margin-top: 0;
    position: relative;
    text-align: right;
}

.hero-content-modern {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-end;
}

.hero-logo-section {
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-logo {
    height: 50px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.hero-title-text {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-black);
    margin: 0;
    letter-spacing: -0.02em;
    text-align: right;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title-text.hero-title-compact {
    font-size: clamp(1.4rem, 2.6vw, 2.1rem);
    line-height: 1.35;
    letter-spacing: 0.01em;
    font-weight: 600;
    max-width: 18em;
}

.hero-title-compact .hero-title-line {
    display: block;
}

.hero-title-compact .hero-title-line:first-child {
    margin-bottom: 0.15em;
}

.hero-title-brand {
    color: var(--color-orange);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.hero-title-text .text-highlight-orange {
    color: var(--color-white);
    background: linear-gradient(135deg, rgba(229, 90, 43, 0.9) 0%, rgba(229, 90, 43, 0.75) 100%);
    padding: 0.25em 0.6em;
    font-weight: 700;
    position: relative;
    display: inline-block;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(229, 90, 43, 0.35);
    margin: 0 0.05em;
    letter-spacing: 0.02em;
}

.hero-subtitle-box {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    margin: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    animation: fadeInUp 0.8s ease-out 0.4s both;
    max-width: 520px;
}

.hero-subtitle-text {
    font-size: clamp(1rem, 1.3vw, 1.25rem);
    line-height: 1.7;
    color: var(--color-anthracite);
    margin: 0 0 0.75rem 0;
    font-weight: 400;
    text-align: right;
}

.hero-subtitle-text strong {
    color: var(--color-black);
    font-weight: 600;
}

.hero-subtitle-text-secondary {
    font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
    line-height: 1.7;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
    text-align: right;
    font-style: italic;
}

.hero-subtitle-text-secondary .text-highlight-orange {
    color: var(--color-orange);
    background: linear-gradient(180deg, transparent 0%, transparent 55%, rgba(255, 107, 53, 0.3) 55%, rgba(255, 107, 53, 0.3) 90%, transparent 90%);
    padding: 0.1em 0.3em;
    font-weight: 600;
    font-style: normal;
}

.hero-cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.5rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-social {
    display: flex;
    justify-content: center;
    align-items: center;
    align-self: center;
    width: 100%;
    gap: 1.5rem;
    margin-top: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

.hero-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-orange);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.hero-social-link:hover {
    opacity: 0.85;
    transform: scale(1.1);
}

.hero-social-icon {
    width: 1.75rem;
    height: 1.75rem;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-black);
    padding: 1rem 2.5rem;
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border-radius: 50px;
    cursor: pointer;
    transition: none;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    display: none;
}

.btn-secondary:hover {
    color: var(--color-black);
    transform: none;
    box-shadow: none;
}

.btn-secondary:hover::before {
    display: none;
}

.btn-primary {
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    transform: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SECTION SUPPORT UTILE
   ============================================ */

/* Section Pourquoi ZeBubble */
.pourquoi-section {
    padding: 1.5rem 2rem 4.5rem 2rem;
    margin-top: -5rem;
    margin-bottom: 4rem;
    background-color: var(--color-white);
    position: relative;
}

.pourquoi-section .container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pourquoi-section-title {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.title-line-left-pourquoi,
.title-line-right-pourquoi {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-pourquoi::after,
.title-line-right-pourquoi::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-pourquoi::after {
    right: -4px;
}

.title-line-right-pourquoi::after {
    left: -4px;
}

.pourquoi-section-title .text-highlight-utile {
    color: var(--color-white);
    background: rgba(255, 107, 53, 0.7);
    padding: 0.2em 0.4em;
    border-radius: 6px;
    display: inline-block;
}

.pourquoi-lead {
    font-size: clamp(1.125rem, 1.35vw, 1.25rem);
    line-height: 1.5;
    color: var(--color-anthracite);
    text-align: center;
    max-width: 760px;
    margin: 0 auto 1.75rem auto;
    font-weight: 500;
}

.pourquoi-lead strong {
    color: var(--color-orange);
    font-weight: 700;
}

.pourquoi-wrapper {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2.5rem;
    align-items: center;
    max-width: 1240px;
    margin: 0 auto;
}

.pourquoi-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.pourquoi-block {
    background: var(--color-white);
    border-radius: 14px;
    padding: 1.25rem 1.5rem 1.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pourquoi-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.pourquoi-block-probleme {
    border-top: 3px solid rgba(0, 0, 0, 0.12);
}

.pourquoi-block-systeme {
    border-top: 3px solid rgba(0, 0, 0, 0.12);
}

.pourquoi-block-solution {
    border-top: 3px solid var(--color-orange);
    background: linear-gradient(180deg, rgba(255, 107, 53, 0.04) 0%, var(--color-white) 35%);
    border-color: rgba(255, 107, 53, 0.2);
}

.pourquoi-block-solution .pourquoi-block-title {
    color: var(--color-orange);
}

.pourquoi-block-solution:hover {
    box-shadow: 0 6px 24px rgba(255, 107, 53, 0.15);
}

.pourquoi-block-title {
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-black);
    margin: 0 0 0.6rem 0;
    line-height: 1.2;
}

.pourquoi-list-compact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pourquoi-list-compact li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.3rem;
    font-size: 0.9375rem;
    line-height: 1.35;
    color: var(--color-anthracite);
}

.pourquoi-list-compact li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-orange);
    font-weight: 700;
    font-size: 0.9em;
}

.pourquoi-list-check li::before {
    content: '✓';
    color: var(--color-orange);
    font-weight: 700;
}

.pourquoi-image-wrap {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.pourquoi-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    vertical-align: middle;
}

@media (max-width: 900px) {
    .pourquoi-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .pourquoi-image-wrap {
        order: -1;
    }
    .pourquoi-blocks {
        grid-template-columns: 1fr;
    }
    .pourquoi-section-title {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    .pourquoi-lead {
        margin-bottom: 1.5rem;
    }
    .title-line-left-pourquoi,
    .title-line-right-pourquoi {
        width: 60px;
    }
}

@media (max-width: 768px) {
    .pourquoi-section-title {
        font-size: clamp(1.5rem, 4vw, 2.25rem);
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    .pourquoi-block {
        padding: 1rem 1.25rem;
    }
}

.support-section {
    padding: 0 2rem var(--spacing-xxl) 2rem;
    margin-top: 6rem;
    background-color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.support-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -35%;
    width: 60%;
    height: 100%;
    background-image: url('assets/images/support-background.png');
    background-size: 150% auto;
    background-position: left center;
    background-repeat: no-repeat;
    opacity: 0.25;
    z-index: 0;
    mix-blend-mode: multiply;
}

.support-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: -5%;
    width: 60%;
    height: 100%;
    background-image: url('assets/images/support-background.png');
    background-size: 150% auto;
    background-position: right center;
    background-repeat: no-repeat;
    opacity: 0.25;
    z-index: 0;
    mix-blend-mode: multiply;
    transform: scaleX(-1);
}

.support-title,
.support-content-box {
    position: relative;
    z-index: 1;
}

.support-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left,
.title-line-right {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left::after,
.title-line-right::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left::after {
    right: -4px;
}

.title-line-right::after {
    left: -4px;
}

.support-title .text-highlight-utile {
    color: var(--color-white);
    background: rgba(255, 107, 53, 0.7);
    padding: 0.2em 0.4em;
    border-radius: 6px;
    display: inline-block;
}

.support-content-box {
    background: transparent;
    padding: 2rem 3.5rem 4.5rem 3.5rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.support-intro {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    line-height: 1.8;
    color: var(--color-anthracite);
    text-align: center;
    margin-bottom: 0.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-style: italic;
    position: relative;
    padding: 2rem 2.5rem;
    border-left: 5px solid var(--color-orange);
    background: linear-gradient(90deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 107, 53, 0.03) 100%);
    border-radius: 0 12px 12px 0;
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.1);
}

.quote-mark {
    font-size: 3.5em;
    line-height: 0.1em;
    color: var(--color-orange);
    opacity: 0.4;
    font-family: Georgia, serif;
    vertical-align: -0.4em;
    font-weight: 700;
}

.quote-mark:first-child {
    margin-right: 0.25em;
}

.quote-mark:last-child {
    margin-left: 0.25em;
}

.support-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
    margin-top: 0;
    overflow: hidden;
    height: 300px;
    width: 100%;
    position: relative;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

.support-image {
    width: 150%;
    height: 150%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-slow);
}

.support-image-container:hover .support-image {
    transform: scale(1.05);
}

.support-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-top: 1.5rem;
}

.support-feature {
    text-align: left;
    padding: 1.25rem 1.5rem;
    background: var(--color-white);
    border: none;
    border-radius: 16px;
    transition: all var(--transition-base);
    position: relative;
    overflow: visible;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: 100%;
}

.support-feature::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, rgba(255, 107, 53, 0.7) 0%, rgba(255, 107, 53, 0.4) 60%, transparent 100%);
    z-index: 1;
    border-radius: 0 2px 2px 0;
}

.support-feature::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(270deg, rgba(255, 107, 53, 0.7) 0%, rgba(255, 107, 53, 0.4) 60%, transparent 100%);
    z-index: 1;
    border-radius: 2px 0 0 2px;
}

.support-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem auto;
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.12) 0%, rgba(255, 107, 53, 0.06) 100%);
    border-radius: 12px;
    transition: all var(--transition-base);
    position: relative;
    order: 1;
    border: none;
    flex-shrink: 0;
    z-index: 2;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 2;
    padding: 12px;
}

.support-feature:hover .feature-icon {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2) 0%, rgba(255, 107, 53, 0.1) 100%);
    transform: scale(1.05);
}

.feature-title {
    font-size: clamp(1.25rem, 1.5vw, 1.5rem);
    font-weight: 900;
    color: var(--color-black);
    margin: 0 0 0.5rem 0;
    text-align: left;
    letter-spacing: -0.03em;
    position: relative;
    display: block;
    line-height: 1.25;
    order: 2;
    padding: 0;
    z-index: 2;
    background: linear-gradient(135deg, var(--color-black) 0%, rgba(0, 0, 0, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-text {
    font-size: clamp(0.875rem, 1vw, 1rem);
    line-height: 1.65;
    color: var(--color-anthracite);
    margin: 0;
    text-align: left;
    font-weight: 400;
    order: 3;
    padding: 0.75rem 1rem;
    flex-grow: 1;
    z-index: 2;
    position: relative;
    background: linear-gradient(135deg, rgba(255, 250, 247, 0.6) 0%, rgba(255, 255, 255, 0.4) 100%);
    border-radius: 10px;
    border-left: 2px solid rgba(255, 107, 53, 0.2);
}

/* ============================================
   SECTION L'OPPORTUNITÉ MÉDIA ZEBUBBLE
   ============================================ */

.opportunite-section {
    padding: 4rem 2rem var(--spacing-xxl) 2rem;
    margin-top: -2rem;
    background-color: var(--color-white);
}

.opportunite-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.opportunite-content {
    max-width: 520px;
}

.opportunite-title {
    font-size: clamp(1.75rem, 2.5vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-orange);
    margin: 0 0 0.75rem 0;
    line-height: 1.2;
}

.opportunite-title-line {
    display: block;
    width: 80px;
    height: 4px;
    background: var(--color-orange);
    border-radius: 2px;
    margin-bottom: 2rem;
}

.opportunite-stats {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.opportunite-stat {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.opportunite-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1e3a5f;
    flex-shrink: 0;
}

.opportunite-icon svg {
    width: 40px;
    height: 40px;
}

.opportunite-stat-text {
    font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
    line-height: 1.6;
    color: var(--color-anthracite);
    margin: 0;
}

.opportunite-stat-text strong {
    color: var(--color-black);
    font-weight: 700;
}

.opportunite-highlight {
    color: var(--color-orange) !important;
    font-weight: 700;
}

.opportunite-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 0.75rem;
}

.opportunite-image-wrap {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.opportunite-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.opportunite-image-1 {
    grid-column: 1;
    grid-row: 1;
}

.opportunite-image-2 {
    grid-column: 2;
    grid-row: 1;
}

.opportunite-image-3 {
    grid-column: 1 / -1;
    grid-row: 2;
}

.opportunite-image-3 img {
    max-height: 220px;
    object-position: center;
}

@media (max-width: 900px) {
    .opportunite-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .opportunite-content {
        max-width: 100%;
    }
    .opportunite-images {
        order: -1;
    }
}

@media (max-width: 600px) {
    .opportunite-images {
        grid-template-columns: 1fr;
    }
    .opportunite-image-1 { grid-column: 1; grid-row: 1; }
    .opportunite-image-2 { grid-column: 1; grid-row: 2; }
    .opportunite-image-3 { grid-column: 1; grid-row: 3; }
    .opportunite-image-3 img {
        max-height: none;
    }
}

/* ============================================
   SECTION VISIÈRE INTERACTIVE
   ============================================ */

.visiere-interactive-section {
    padding: 0.5rem 2rem 4rem 2rem;
    background: var(--color-white);
    position: relative;
    margin-top: -2rem;
}

.visiere-interactive-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left-interactive,
.title-line-right-interactive {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-interactive::after,
.title-line-right-interactive::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-interactive::after {
    right: -4px;
}

.title-line-right-interactive::after {
    left: -4px;
}

.container-interactive {
    max-width: 1400px;
    margin: 0 auto;
}

.interactive-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.interactive-titles {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    align-self: start;
}

.interactive-title-item {
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border-left: 4px solid transparent;
    border-radius: 0 12px 12px 0;
    position: relative;
}

.interactive-title-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-orange);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-base);
    border-radius: 0 2px 2px 0;
}

.interactive-title-item:hover::before,
.interactive-title-item.active::before {
    transform: scaleY(1);
}

.interactive-title-item:hover {
    background: linear-gradient(90deg, rgba(255, 107, 53, 0.05) 0%, transparent 100%);
    transform: translateX(8px);
}

.interactive-title-item.active {
    background: linear-gradient(90deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
}

.title-main {
    font-size: clamp(1.25rem, 1.8vw, 1.75rem);
    font-weight: 900;
    color: var(--color-black);
    margin: 0 0 0.25rem 0;
    letter-spacing: -0.03em;
    line-height: 1.2;
    transition: color var(--transition-base);
}

.interactive-title-item:hover .title-main,
.interactive-title-item.active .title-main {
    color: var(--color-orange);
}

.title-subtitle {
    font-size: clamp(0.875rem, 1.1vw, 1rem);
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 500;
    line-height: 1.3;
}

.interactive-content {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.content-panel {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translate(30px, -50%);
    transition: all var(--transition-slow);
    pointer-events: none;
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, rgba(255, 250, 247, 0.8) 0%, rgba(255, 255, 255, 0.6) 100%);
    border-radius: 20px;
    border-left: 3px solid rgba(255, 107, 53, 0.3);
}

.content-panel.active {
    opacity: 1;
    transform: translate(0, -50%);
    pointer-events: all;
}

.content-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.content-list li {
    font-size: clamp(1.125rem, 1.4vw, 1.375rem);
    line-height: 1.8;
    color: var(--color-anthracite);
    margin-bottom: 1.5rem;
    padding-left: 2.5rem;
    position: relative;
    font-weight: 400;
}

.content-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 8px;
    height: 8px;
    background: var(--color-orange);
    border-radius: 50%;
    transform: scale(0);
    transition: transform var(--transition-base);
}

.content-panel.active .content-list li::before {
    transform: scale(1);
}

.content-list li:last-child {
    margin-bottom: 0;
}

.conclusion-text {
    font-size: clamp(1.125rem, 1.4vw, 1.375rem);
    line-height: 1.8;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
}

/* ============================================
   SECTION SOLUTION INNOVANTE
   ============================================ */

.solution-section {
    padding: 4rem 2rem;
    background: var(--color-white);
    position: relative;
}

.solution-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left-solution,
.title-line-right-solution {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-solution::after,
.title-line-right-solution::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-solution::after {
    right: -4px;
}

.title-line-right-solution::after {
    left: -4px;
}

.solution-description {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    line-height: 1.8;
    color: var(--color-anthracite);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 0 auto;
    font-weight: 400;
}

.solution-animation-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1400px;
    margin: -4rem auto 0 auto;
    overflow: hidden;
    position: relative;
    padding: 0;
}

.solution-animation-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center top;
    display: block;
    transform: scale(1.2);
    margin: -8% 0 -15% 0;
    clip-path: inset(35% 0 15% 0);
}

/* ============================================
   SECTION CTA BANDEAU
   ============================================ */

.cta-bandeau-section {
    padding: 4rem 2rem;
    background: var(--color-white);
    position: relative;
}

.cta-bandeau {
    max-width: 1200px;
    margin: 0 auto;
    background-image: url('assets/images/cta-image.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 24px;
    padding: 3rem 3rem 4rem 3rem;
    min-height: 550px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2.5rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.cta-bandeau::before {
    display: none;
}

.cta-logo-img,
.btn-cta-bandeau {
    position: relative;
    z-index: 1;
}

.cta-logo-img {
    height: 100px;
    width: auto;
    flex-shrink: 0;
    margin-top: 1rem;
}

.btn-cta-bandeau {
    margin-top: auto;
    margin-bottom: 1rem;
    align-self: flex-start;
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* ============================================
   SECTION BÉNÉFICES BUSINESS
   ============================================ */

.benefits-section {
    padding: 4rem 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.benefits-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left-benefits,
.title-line-right-benefits {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-benefits::after,
.title-line-right-benefits::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-benefits::after {
    right: -4px;
}

.title-line-right-benefits::after {
    left: -4px;
}

.benefits-intro {
    max-width: 920px;
    margin: 0 auto 2rem auto;
    text-align: center;
}

.benefits-intro-lead {
    font-size: clamp(1.2rem, 1.4vw, 1.4rem);
    font-weight: 700;
    color: var(--color-orange);
    letter-spacing: 0.02em;
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.benefits-intro-text {
    font-size: clamp(1rem, 1.15vw, 1.1rem);
    line-height: 1.5;
    color: var(--color-anthracite);
    margin: 0 0 0.5rem 0;
}

.benefits-intro-text strong {
    color: var(--color-black);
    font-weight: 700;
}

.benefits-intro-line {
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    margin: 0.75rem auto 0.75rem auto;
    border-radius: 2px;
}

.benefits-intro .benefits-intro-text:last-of-type {
    margin-bottom: 0;
}

/* Photo Le Média ZeBubble : desktop */
.benefits-intro-image-mobile {
    display: block;
    width: 100%;
    max-width: 480px;
    margin: 1.5rem auto 2rem;
    padding: 0 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.benefits-intro-image-mobile img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.benefits-scroll-container {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2rem 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.benefits-scroll-container::-webkit-scrollbar {
    display: none;
}

.benefits-scroll-wrapper {
    display: flex;
    gap: 2rem;
    padding: 0 2rem;
    min-width: max-content;
}

.benefit-card {
    min-width: 320px;
    max-width: 380px;
    background: rgba(245, 245, 245, 0.6);
    border-radius: 0;
    padding: 2.5rem 2rem;
    border: 2px solid rgba(255, 107, 53, 0.2);
    box-shadow: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: visible;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    border-top: 3px solid var(--color-orange);
    border-left: 3px solid var(--color-orange);
    z-index: 1;
}

.benefit-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    border-bottom: 3px solid var(--color-orange);
    border-right: 3px solid var(--color-orange);
    z-index: 1;
}

.benefit-card:hover {
    transform: translateX(8px);
    border-color: rgba(255, 107, 53, 0.6);
    background: rgba(255, 250, 247, 1);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3), 0 0 0 1px rgba(255, 107, 53, 0.2);
}

.benefit-card-title {
    font-size: clamp(1.5rem, 2vw, 1.75rem);
    font-weight: 900;
    color: var(--color-black);
    margin: 0 0 1.25rem 0;
    letter-spacing: -0.03em;
    line-height: 1.2;
    padding: 0;
    position: relative;
    text-transform: uppercase;
    font-size: clamp(1.25rem, 1.8vw, 1.5rem);
}

.benefit-card-text {
    font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
    line-height: 1.75;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
}

/* ============================================
   SECTION CAS D'USAGE MOOD BOARD
   ============================================ */

.cas-usage-section {
    padding: 4rem 2rem;
    background: var(--color-white);
    position: relative;
    overflow: visible;
}

.cas-usage-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left-cas,
.title-line-right-cas {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-cas::after,
.title-line-right-cas::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-cas::after {
    right: -4px;
}

.title-line-right-cas::after {
    left: -4px;
}

.cas-usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 1rem;
    overflow: visible;
}

.usage-card-modern {
    position: relative;
    background: var(--color-white);
    border: 1px solid rgba(255, 107, 53, 0.15);
    border-radius: 12px;
    padding: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: visible;
    display: flex;
    flex-direction: column;
    min-height: 300px;
    z-index: 2;
}

.usage-card-modern::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 16px;
    right: -16px;
    bottom: -16px;
    background: rgba(245, 245, 245, 0.95);
    border-radius: 12px;
    z-index: -1;
    transition: all var(--transition-base);
    opacity: 1;
    visibility: visible;
    display: block;
}

.usage-card-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
    border-radius: 12px 12px 0 0;
}

/* Salons pros - photo tourisme */
.usage-card-modern:nth-child(1) .usage-card-image {
    background-image: url('assets/images/cas-usage-4.svg');
}

/* Open space - photo école */
.usage-card-modern:nth-child(2) .usage-card-image {
    background-image: url('assets/images/cas-usage-8.svg');
}

/* Transports */
.usage-card-modern:nth-child(3) .usage-card-image {
    background-image: url('assets/images/cas-usage-3.svg');
}

/* Tourisme - photo extérieurs */
.usage-card-modern:nth-child(4) .usage-card-image {
    background-image: url('assets/images/cas-usage-5.svg');
}

/* Merchandising - photo écoles */
.usage-card-modern:nth-child(5) .usage-card-image {
    background-image: url('assets/images/cas-usage-2.svg');
}

/* Incubateurs - photo extérieurs */
.usage-card-modern:nth-child(6) .usage-card-image {
    background-image: url('assets/images/cas-usage-1.svg');
}

/* Extérieurs - photo incubateurs */
.usage-card-modern:nth-child(7) .usage-card-image {
    background-image: url('assets/images/cas-usage-6.svg');
}

/* Écoles - photo merchandising */
.usage-card-modern:nth-child(8) .usage-card-image {
    background-image: url('assets/images/cas-usage-7.svg');
}

.usage-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.usage-card-modern:hover::before {
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    background: rgba(240, 240, 240, 0.95);
}

/* ============================================
   SECTION PROJET PILOTE
   ============================================ */

.pilot-project-section {
    padding: 4rem 2rem;
    background: var(--color-white);
    overflow: visible;
    position: relative;
}

.pilot-project-section .container {
    position: relative;
    z-index: 1;
}

.pilot-project-section .container::before {
    content: '';
    position: absolute;
    top: calc(50% + 16px);
    left: calc(50% + 16px);
    transform: translate(-50%, -50%);
    width: calc(900px + 32px);
    height: calc(100% + 32px);
    max-width: calc(100% + 32px);
    background: rgba(255, 107, 53, 0.08);
    border-radius: 16px;
    z-index: 0;
    transition: all var(--transition-base);
    pointer-events: none;
}

.pilot-project-section .container:hover::before {
    top: calc(50% + 20px);
    left: calc(50% + 20px);
    background: rgba(255, 107, 53, 0.12);
}

.pilot-project-banner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 3.5rem 3rem;
    background: var(--color-white);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    position: relative;
    border: 1px solid rgba(255, 107, 53, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: visible;
    z-index: 2;
}

.pilot-project-banner > * {
    position: relative;
    z-index: 1;
}

.pilot-project-banner:hover::before {
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    background: rgba(255, 107, 53, 0.12);
}

.pilot-project-title {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 700;
    color: var(--color-black);
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.3;
    position: relative;
    z-index: 1;
}

.pilot-project-text {
    font-size: clamp(1.25rem, 1.6vw, 1.5rem);
    line-height: 1.7;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.pilot-project-banner .btn {
    margin-top: 0.5rem;
}

/* ============================================
   SECTION CONTACT
   ============================================ */

.contact-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, var(--color-white) 0%, rgba(245, 245, 245, 0.3) 100%);
}

.contact-section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-black);
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.title-line-left-contact,
.title-line-right-contact {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-orange) 50%, transparent 100%);
    flex-shrink: 0;
    border-radius: 2px;
    position: relative;
}

.title-line-left-contact::after,
.title-line-right-contact::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
}

.title-line-left-contact::after {
    right: -4px;
}

.title-line-right-contact::after {
    left: -4px;
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: stretch;
}

.contact-info-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 107, 53, 0.1);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-orange) 0%, rgba(255, 107, 53, 0.5) 100%);
    transition: height var(--transition-base), box-shadow var(--transition-base);
}

.contact-info-card:hover::before {
    height: 6px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4);
}

.contact-info-header {
    margin-bottom: 3rem;
}

.contact-title {
    font-size: clamp(1.875rem, 2.5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-black);
    margin: 0 0 1rem 0;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.contact-description {
    font-size: clamp(1rem, 1.3vw, 1.125rem);
    line-height: 1.7;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex: 1;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.25rem;
    background: rgba(245, 245, 245, 0.5);
    border-radius: 12px;
    transition: all var(--transition-base);
}

.contact-detail-item:hover {
    background: rgba(255, 107, 53, 0.05);
    transform: translateX(4px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-orange);
    border-radius: 12px;
    color: var(--color-white);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-detail-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.contact-detail-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-anthracite);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-detail-value {
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    font-weight: 600;
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-base);
}

.contact-detail-value:hover {
    color: var(--color-orange);
}

.contact-form-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 107, 53, 0.1);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-orange) 0%, rgba(255, 107, 53, 0.5) 100%);
    transition: height var(--transition-base), box-shadow var(--transition-base);
}

.contact-form-card:hover::before {
    height: 6px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-black);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.125rem 1.5rem;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--color-black);
    background: rgba(245, 245, 245, 0.3);
    transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: rgba(255, 107, 53, 0.3);
    background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-orange);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 160px;
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.6;
}

.contact-form .btn {
    margin-top: 0.5rem;
    align-self: flex-start;
    padding: 1.25rem 3rem;
    font-size: 1.0625rem;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    padding: 4rem 2rem;
    background: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-content {
    max-width: 900px;
    width: 100%;
    background: var(--color-orange);
    border-radius: 24px;
    padding: 4rem 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(255, 107, 53, 0.2);
}

.footer-logo {
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

.footer-text {
    font-size: clamp(1.25rem, 1.6vw, 1.5rem);
    line-height: 1.7;
    color: var(--color-white);
    margin: 0;
    font-weight: 400;
    max-width: 750px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: clamp(1.0625rem, 1.3vw, 1.25rem);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    padding-bottom: 0.25rem;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-white);
    transition: width var(--transition-base);
}

.footer-link:hover {
    opacity: 0.9;
}

.footer-link:hover::after {
    width: 100%;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.footer-social-link:hover {
    opacity: 0.85;
    transform: scale(1.08);
}

.footer-social-icon {
    width: 1.75rem;
    height: 1.75rem;
}

.footer-legal {
    margin-top: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    width: 100%;
}

.footer-copyright {
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-weight: 400;
}

.usage-number {
    display: none;
}

.usage-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: var(--color-white);
    padding: 1.75rem 1.5rem;
}

.usage-title-modern {
    font-size: clamp(1.125rem, 1.4vw, 1.375rem);
    font-weight: 700;
    color: var(--color-black);
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.usage-subtitle {
    font-weight: 400;
    color: var(--color-anthracite);
    font-size: 0.9em;
}

.usage-text-modern {
    font-size: clamp(0.875rem, 1vw, 0.9375rem);
    line-height: 1.6;
    color: var(--color-anthracite);
    margin: 0;
    font-weight: 400;
}

.usage-text-modern .text-highlight {
    font-weight: 700;
    color: var(--color-orange);
}



/* ============================================
   SECTIONS GÉNÉRALES
   ============================================ */

section {
    padding: var(--spacing-xxl) 2rem;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    overflow: visible;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--color-anthracite);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   SECTION LA VISIÈRE
   ============================================ */

.visiere {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-grey-border);
}

.visiere-content {
    max-width: 900px;
    margin: 0 auto;
}

.visiere-description {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    line-height: 1.8;
    color: var(--color-anthracite);
    text-align: center;
}

/* ============================================
   SECTION LES USAGES
   ============================================ */

.usages {
    background-color: var(--color-grey-light);
    border-top: 1px solid var(--color-grey-border);
}

.usages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.usage-card {
    background-color: var(--color-white);
    padding: 3rem 2rem;
    border: 1px solid var(--color-grey-border);
    transition: all var(--transition-base);
    text-align: center;
}

.usage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--color-orange);
}

.usage-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-black);
}

.usage-text {
    color: var(--color-anthracite);
    line-height: 1.7;
}

/* ============================================
   SECTION TÉMOIGNAGES
   ============================================ */

.temoignages {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-grey-border);
}

.temoignages-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin-top: 4rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.temoignage-card {
    padding: 3rem;
    background-color: var(--color-grey-light);
    border-left: 4px solid var(--color-orange);
    transition: all var(--transition-base);
}

.temoignage-card:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.temoignage-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-anthracite);
    margin-bottom: 2rem;
    font-style: italic;
}

.temoignage-author {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-grey-border);
}

.temoignage-name {
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.temoignage-company {
    font-size: 0.9375rem;
    color: var(--color-anthracite);
}

/* ============================================
   SECTION VALEURS
   ============================================ */

.values {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-grey-border);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    margin-top: 4rem;
}

.value-card {
    text-align: center;
    padding: 3rem 2rem;
    transition: transform var(--transition-base);
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.value-text {
    color: var(--color-anthracite);
    line-height: 1.7;
}

/* ============================================
   SECTION PRODUIT
   ============================================ */

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

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.product-text {
    max-width: 600px;
}

.product-description {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: var(--color-anthracite);
}

.product-features {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 1rem 0;
    font-size: 1.125rem;
    color: var(--color-anthracite);
    border-bottom: 1px solid var(--color-grey-border);
    position: relative;
    padding-left: 2rem;
}

.product-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
}

.product-features li:last-child {
    border-bottom: none;
}

.product-visual-large {
    height: 600px;
    position: relative;
}

.product-showcase {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-grey-light) 0%, var(--color-white) 100%);
    border: 1px solid var(--color-grey-border);
    position: relative;
}

.showcase-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

/* ============================================
   SECTION BÉNÉFICES
   ============================================ */

.benefits {
    background-color: var(--color-grey-light);
    border-top: 1px solid var(--color-grey-border);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin-top: 4rem;
}

.benefit-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 3rem;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-grey-border);
}

.benefit-item:last-child {
    border-bottom: none;
    grid-template-columns: 1fr 100px;
}

.benefit-item:last-child .benefit-content {
    order: 1;
}

.benefit-item:last-child .benefit-number {
    order: 2;
}

.benefit-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1;
    opacity: 0.3;
}

.benefit-title {
    margin-bottom: 0.75rem;
    font-size: 1.75rem;
    font-weight: 600;
}

.benefit-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-anthracite);
}

/* ============================================
   SECTION CONTACT
   ============================================ */

.contact {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-grey-border);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    margin-bottom: 4rem;
    color: var(--color-anthracite);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.25rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-black);
    background-color: var(--color-white);
    border: 1px solid var(--color-grey-border);
    transition: all var(--transition-base);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    margin-top: 1rem;
    align-self: center;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.footer-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.05em;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow) 0.2s, transform var(--transition-slow) 0.2s;
}

.fade-in-delay.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .nav-container {
        max-width: 600px;
        padding: 0.75rem 1rem;
        gap: 0.25rem;
        background-color: rgba(255, 255, 255, 0.7);
        border: 1px solid rgba(232, 232, 232, 0.5);
    }
    
    .nav-logo-img {
        height: 70px;
    }
    
    .nav-menu {
        gap: 0.875rem;
        margin-left: 0;
    }
    
    .nav-link {
        font-size: 0.875rem;
    }
    
    .nav-link-cta {
        padding: 0.625rem 1.5rem;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .product-visual-large {
        height: 400px;
    }
    
    .usages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .temoignages-list {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .benefit-item {
        grid-template-columns: 80px 1fr;
    }
    
    .benefit-item:last-child {
        grid-template-columns: 1fr 80px;
    }
    
    .support-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .feature-short {
        margin-top: 0;
    }
    
    .feature-tall:nth-child(2),
    .feature-short:nth-child(1) {
        margin-top: 2rem;
    }
    
    .support-content-box {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }
    
    .nav {
        padding: 1rem 1rem;
    }
    
    .nav-container {
        padding: 0.625rem 1.25rem;
        border-radius: 40px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.75rem;
        background-color: rgba(255, 255, 255, 0.7);
        border: 1px solid rgba(232, 232, 232, 0.5);
    }
    
    .nav-logo-img {
        height: 60px;
        margin: -0.25rem 0;
    }
    
    .nav-menu {
        gap: 0.75rem;
        flex-wrap: wrap;
        justify-content: center;
        margin-left: 0;
    }
    
    .nav-link {
        font-size: 0.8125rem;
    }
    
    .nav-link-cta {
        padding: 0.5rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 0.9375rem;
    }
    
    section {
        padding: var(--spacing-xl) 1.5rem;
    }
    
    .hero {
        background-position: left center;
    }
    
    .hero-overlay {
        background: linear-gradient(to right, 
            transparent 0%, 
            transparent 30%, 
            rgba(255, 255, 255, 0.2) 40%,
            rgba(255, 255, 255, 0.5) 50%,
            rgba(255, 255, 255, 0.8) 60%,
            rgba(255, 255, 255, 1) 70%,
            rgba(255, 255, 255, 1) 100%);
    }
    
    .hero-content-wrapper {
        padding: 0 1.5rem;
        justify-content: center;
    }
    
    .hero-text {
        max-width: 100%;
        padding: 2.5rem 2rem;
        margin-right: 0;
        margin-top: 1rem;
        text-align: center;
    }
    
    .hero-content-modern {
        align-items: center;
        gap: 1.25rem;
    }
    
    .hero-logo {
        height: 45px;
    }
    
    .hero-title-text {
        text-align: center;
    }
    
    .hero-subtitle-box {
        max-width: 100%;
        padding: 1.25rem 1.5rem;
    }
    
    .hero-subtitle-text,
    .hero-subtitle-text-secondary {
        text-align: center;
    }
    
    .hero-subtitle-text {
        font-size: clamp(0.9375rem, 1.1vw, 1.125rem);
        margin-bottom: 0.625rem;
    }
    
    .hero-subtitle-text-secondary {
        font-size: clamp(0.875rem, 1vw, 1rem);
    }
    
    .hero-cta-buttons {
        flex-direction: column;
        gap: 0.875rem;
        justify-content: center;
        width: 100%;
    }
    
    .hero-cta-buttons .btn {
        width: 100%;
        padding: 0.875rem 2rem;
    }
    
    .support-title {
        font-size: clamp(1.5rem, 3vw, 2.5rem);
        gap: 1rem;
        margin-bottom: 3rem;
    }
    
    .title-line-left,
    .title-line-right {
        width: 40px;
        height: 2px;
    }
    
    .support-content-box {
        padding: 2.5rem 1.5rem;
    }
    
    .support-intro {
        font-size: clamp(1rem, 1.3vw, 1.125rem);
        margin-bottom: 1.5rem;
        padding: 1.25rem 1.5rem;
    }
    
    .quote-mark {
        font-size: 2em;
    }
    
    .support-image-container {
        margin-bottom: 2rem;
        height: 250px;
    }
    
    .support-features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .support-feature {
        padding: 2rem 1.5rem;
        margin-top: 0 !important;
    }
    
    .feature-tall,
    .feature-short {
        padding: 2rem 1.5rem;
    }
    
    .visiere-interactive-section {
        padding: 3rem 1.5rem;
    }
    
    .interactive-content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .interactive-titles {
        position: relative;
        top: 0;
    }
    
    .interactive-title-item {
        padding: 1.5rem 1rem;
    }
    
    .title-main {
        font-size: clamp(1.5rem, 2vw, 2rem);
    }
    
    .content-panel {
        position: relative;
        opacity: 1;
        transform: none;
        pointer-events: all;
        min-height: auto;
    }
    
    .content-panel.active {
        transform: none;
    }
    
    .benefits-section {
        padding: 3rem 0;
    }
    
    .benefits-title {
        margin-bottom: 2rem;
        gap: 1.5rem;
    }
    
    .benefits-scroll-wrapper {
        padding: 0 1.5rem;
        gap: 1.5rem;
    }
    
    .benefit-card {
        min-width: 280px;
        padding: 2rem 1.5rem;
    }
    
    .cas-usage-section {
        padding: 3rem 1.5rem;
    }
    
    .cas-usage-title {
        margin-bottom: 2.5rem;
        gap: 1.5rem;
    }
    
    .cas-usage-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0.5rem 0;
    }
    
    .usage-card-modern {
        padding: 1.75rem 1.5rem;
        min-height: auto;
    }
    
    .usage-number {
        font-size: 2.5rem;
    }
    
    .usage-title-modern {
        font-size: 1.125rem;
    }
    
    .usage-text-modern {
        font-size: 0.875rem;
    }
    
    .product-visual-large {
        height: 300px;
    }
    
    .benefit-item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .benefit-item:last-child {
        grid-template-columns: 1fr;
    }
    
    .benefit-item:last-child .benefit-content,
    .benefit-item:last-child .benefit-number {
        order: 0;
    }
    
    .benefit-number {
        font-size: 3rem;
    }
    
    .usages-grid {
        gap: 1.5rem;
    }
    
    .usage-card {
        padding: 2rem 1.5rem;
    }
    
    .temoignages-list {
        gap: 2rem;
    }
    
    .temoignage-card {
        padding: 2rem 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-info-card,
    .contact-form-card {
        padding: 2.5rem 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pilot-project-section {
        padding: 3rem 1.5rem;
    }
    
    .pilot-project-banner {
        padding: 2rem 1.5rem;
    }
    
    .contact-section {
        padding: 3rem 1.5rem;
    }
    
    .contact-section-title {
        margin-bottom: 2.5rem;
        gap: 1.5rem;
    }
    
    .title-line-left-contact,
    .title-line-right-contact {
        width: 60px;
    }
    
    .contact-wrapper {
        gap: 2rem;
    }
    
    .contact-info-card,
    .contact-form-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-info-header {
        margin-bottom: 2rem;
    }
    
    .contact-details {
        gap: 1.5rem;
    }
    
    .contact-detail-item {
        padding: 1rem;
    }
    
    .contact-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }
}

@media (max-width: 480px) {
    .section-header {
        margin-bottom: 3rem;
    }
    
    .value-card {
        padding: 2rem 1rem;
    }
    
    .contact-form .btn {
        width: 100%;
    }
    
    .pilot-project-banner {
        padding: 2rem 1.25rem;
    }
    
    .pilot-project-banner::before {
        top: 10px;
        left: 10px;
        right: -10px;
        bottom: -10px;
    }
    
    .site-footer {
        padding: 3rem 1.5rem;
    }
    
    .footer-content {
        padding: 3rem 2rem;
        border-radius: 20px;
        gap: 2rem;
    }
    
    .footer-logo-img {
        height: 60px;
    }
    
    .footer-links {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-text {
        margin-right: 0;
    }
    
    .pilot-project-banner {
        padding: 2.5rem 2rem;
    }
    
    .pilot-project-banner::before {
        top: 12px;
        left: 12px;
        right: -12px;
        bottom: -12px;
    }
    
    .footer-content {
        padding: 3rem 2rem;
        border-radius: 16px;
        gap: 2rem;
    }
    
    .footer-logo-img {
        height: 55px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-text {
        margin-right: 0;
    }
    
    .footer-content {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }
    
    .footer-logo-img {
        height: 40px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ============================================
   VERSION TÉLÉPHONE (max-width: 767px)
   Aucune modification de la version ordinateur
   ============================================ */

@media (max-width: 767px) {
    /* Fix: no horizontal scroll – page stays fixed, vertical scroll only */
    html,
    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        position: relative;
    }

    body {
        overflow-x: hidden;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    .container,
    .opportunite-container,
    .container-interactive,
    .support-content-box,
    .contact-wrapper,
    .footer-content,
    .pourquoi-wrapper {
        max-width: 100%;
        box-sizing: border-box;
    }

    section[id] {
        scroll-margin-top: 4.5rem;
    }

    /* Sections génériques : moins de hauteur + centrage */
    section {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
        max-width: 100%;
        overflow-x: hidden;
    }

    .container {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* Navbar centrée, pas d'overflow */
    .nav {
        justify-content: center;
        padding: 0.75rem 1rem;
        max-width: 100vw;
        left: 0;
        right: 0;
    }

    .nav-container {
        padding: 0.5rem 1rem;
        gap: 0.5rem;
        justify-content: center;
        flex-wrap: wrap;
        max-width: 100%;
    }

    .nav-logo-link {
        margin-right: 0;
    }

    .nav-logo-img {
        height: 44px;
    }

    .nav-menu {
        gap: 0.4rem;
        justify-content: center;
        margin-left: 0;
        width: 100%;
        flex-wrap: wrap;
    }

    .nav-link {
        font-size: 0.7rem;
        padding: 0.35rem 0.65rem;
    }

    .nav-link-cta {
        padding: 0.4rem 0.9rem;
        font-size: 0.7rem;
    }

    /* Hero mobile : photo plein écran, contenu adapté */
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        height: auto;
        padding: 0 !important;
        background-position: center center;
        background-size: cover;
        background-repeat: no-repeat;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        max-width: 100vw;
    }

    .hero-overlay {
        background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0.25) 0%,
            rgba(255, 255, 255, 0.5) 30%,
            rgba(255, 255, 255, 0.85) 55%,
            rgba(255, 255, 255, 0.97) 75%,
            rgba(255, 255, 255, 1) 100%);
    }

    .hero-content-wrapper {
        padding: 4rem 1rem 2.5rem !important;
        justify-content: center;
        align-items: flex-end;
        min-height: 100vh;
        min-height: 100dvh;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .hero-text {
        padding: 0 0.5rem !important;
        margin-left: auto;
        margin-right: auto;
        max-width: 100%;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }

    .hero-content-modern {
        align-items: center;
        gap: 0.75rem;
        width: 100%;
        max-width: 100%;
    }

    .hero-logo-section {
        margin-bottom: 0.35rem;
    }

    .hero-logo {
        height: 36px;
        margin: 0 auto;
    }

    .hero-title-text {
        text-align: center;
    }

    .hero-title-text.hero-title-compact {
        font-size: clamp(1.1rem, 5vw, 1.45rem);
        line-height: 1.28;
        margin: 0 auto;
    }

    .hero-title-text .hero-title-line {
        text-align: center;
    }

    .hero-subtitle-box {
        padding: 0.75rem 0.85rem;
        max-width: 100%;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.92);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    }

    .hero-subtitle-text {
        font-size: 0.85rem;
        line-height: 1.4;
        margin-bottom: 0.25rem;
        text-align: center;
    }

    /* Hide secondary subtitle on mobile to save space */
    .hero-subtitle-text-secondary {
        display: none;
    }

    .hero-cta-buttons {
        gap: 0.5rem;
        margin-top: 0.4rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-cta-buttons .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.8125rem;
        min-width: 130px;
    }

    .hero-social {
        margin-top: 0.75rem;
        gap: 0.85rem;
        justify-content: center;
    }

    .hero-social-icon {
        width: 1.25rem;
        height: 1.25rem;
    }

    /* Pourquoi ZeBubble : centré */
    .pourquoi-section .container {
        text-align: center;
    }

    .pourquoi-section {
        padding: 1.25rem 0.75rem 1.5rem !important;
        margin-top: -0.5rem;
        margin-bottom: 2rem;
    }

    .pourquoi-section-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 0.75rem;
        justify-content: center;
    }

    .pourquoi-lead {
        text-align: center;
    }

    .pourquoi-wrapper {
        justify-items: center;
    }

    .pourquoi-blocks {
        max-width: 100%;
    }

    .title-line-left-pourquoi,
    .title-line-right-pourquoi {
        width: 32px;
        height: 3px;
    }

    .pourquoi-lead {
        font-size: 0.9375rem;
        line-height: 1.4;
        margin-bottom: 0.75rem;
    }

    .pourquoi-wrapper {
        gap: 1rem;
        margin: 0 auto;
    }

    .pourquoi-blocks {
        gap: 0.5rem;
    }

    .pourquoi-block {
        padding: 0.75rem 1rem;
    }

    .pourquoi-block-title {
        font-size: 0.75rem;
        margin-bottom: 0.4rem;
    }

    .pourquoi-list-compact li {
        font-size: 0.75rem;
        line-height: 1.3;
        margin-bottom: 0.2rem;
    }

    .pourquoi-image-wrap {
        border-radius: 10px;
    }

    .pourquoi-image-3 img {
        max-height: 140px;
    }

    /* Le Média ZeBubble (bénéfices) : centré */
    .benefits-section {
        padding: 1.25rem 0.75rem 1.5rem !important;
    }

    .benefits-section .container {
        text-align: center;
    }

    .benefits-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 0.75rem;
        justify-content: center;
    }

    .benefits-intro {
        margin-left: auto;
        margin-right: auto;
    }

    .benefits-intro {
        margin-bottom: 0.75rem;
        padding: 0 0.25rem;
    }

    .benefits-intro-lead {
        font-size: 1rem;
        margin-bottom: 0.35rem;
    }

    .benefits-intro-text {
        font-size: 0.875rem;
        line-height: 1.4;
        margin-bottom: 0.35rem;
    }

    .benefits-intro-line {
        margin: 0.4rem auto;
        height: 2px;
    }

    .benefits-intro-image-mobile {
        display: block;
        width: 100%;
        max-width: 340px;
        margin: 1rem auto 1.25rem;
        padding: 0 0.5rem;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .benefits-intro-image-mobile img {
        width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
    }

    .benefits-scroll-container {
        padding: 0.5rem 0;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .benefits-scroll-wrapper {
        max-width: none;
    }

    .benefits-scroll-wrapper {
        padding: 0 0.75rem;
        gap: 0.75rem;
    }

    .benefit-card {
        min-width: 240px;
        padding: 1rem 1rem;
    }

    .benefit-card-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .benefit-card-text {
        font-size: 0.8125rem;
        line-height: 1.45;
    }

    /* ZeBubble UN SUPPORT UTILE : centré */
    .support-section {
        padding: 0 0.75rem 1.5rem !important;
        margin-top: 1rem;
    }

    .support-section .container {
        text-align: center;
    }

    .support-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 1rem;
        justify-content: center;
    }

    .support-intro {
        margin-left: auto;
        margin-right: auto;
    }

    .support-content-box {
        margin: 0 auto;
    }

    .title-line-left,
    .title-line-right {
        width: 28px;
        height: 2px;
    }

    .support-content-box {
        padding: 1rem 0.75rem 1.25rem;
    }

    .support-intro {
        font-size: 0.875rem;
        line-height: 1.5;
        padding: 0.75rem 1rem;
        margin-bottom: 0.75rem;
    }

    .quote-mark {
        font-size: 1.5em;
    }

    .support-image-container {
        height: 160px;
        margin-bottom: 0.75rem;
        overflow: hidden;
        max-width: 100%;
    }

    .support-image-container .support-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .support-features-grid {
        gap: 0.75rem;
        margin-top: 0.75rem;
    }

    .support-feature {
        padding: 1rem 1rem;
        text-align: center;
    }

    .support-feature .feature-icon {
        margin-left: auto;
        margin-right: auto;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0.5rem;
    }

    .feature-icon svg {
        padding: 8px;
    }

    .feature-title {
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
    }

    .feature-text {
        font-size: 0.8125rem;
        line-height: 1.45;
        padding: 0.5rem 0.75rem;
    }

    /* L'opportunité média : centré, pas coupé par la section du dessous */
    .opportunite-section {
        padding: 1.25rem 0.75rem 2.5rem !important;
        margin-top: 0;
        margin-bottom: 0;
    }

    .opportunite-container {
        gap: 1rem;
        margin: 0 auto;
    }

    .opportunite-content {
        text-align: center;
        margin: 0 auto;
    }

    .opportunite-stats {
        text-align: left;
        max-width: 100%;
        margin: 0 auto;
    }

    .opportunite-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
    }

    .opportunite-title-line {
        width: 50px;
        height: 3px;
        margin-bottom: 0.75rem;
    }

    .opportunite-stats {
        gap: 0.75rem;
    }

    .opportunite-stat {
        gap: 0.75rem;
    }

    .opportunite-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .opportunite-icon svg {
        width: 28px;
        height: 28px;
    }

    .opportunite-stat-text {
        font-size: 0.8125rem;
        line-height: 1.4;
    }

    .opportunite-images {
        gap: 0.4rem;
    }

    .opportunite-image-wrap img {
        min-height: 80px;
    }

    .opportunite-image-3 img {
        max-height: 130px;
    }

    /* La visière ZeBubble : masquée sur mobile */
    .visiere-interactive-section {
        display: none !important;
    }

    /* Conserver les styles si la section est réaffichée plus tard */
    .visiere-interactive-section .container-interactive {
        text-align: center;
    }

    .visiere-interactive-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 1rem;
        justify-content: center;
    }

    .interactive-titles {
        justify-content: center;
    }

    .content-list {
        text-align: left;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .conclusion-text {
        text-align: center;
        margin: 0 auto;
    }

    .title-line-left-interactive,
    .title-line-right-interactive {
        width: 32px;
    }

    .interactive-content-wrapper {
        gap: 1rem;
    }

    .interactive-title-item {
        padding: 0.85rem 0.75rem;
    }

    .title-main {
        font-size: clamp(1.1rem, 4vw, 1.35rem);
    }

    .title-subtitle {
        font-size: 0.8125rem;
    }

    .content-panel {
        padding: 0.75rem 0;
    }

    .content-list li {
        font-size: 0.875rem;
        line-height: 1.4;
        margin-bottom: 0.35rem;
    }

    .conclusion-text {
        font-size: 0.9375rem;
        line-height: 1.5;
    }

    /* Solution innovante : centré */
    .solution-section .container {
        padding: 0 0.75rem;
        text-align: center;
    }

    .solution-section {
        padding: 1.25rem 0.75rem 1.5rem !important;
    }

    .solution-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 0.75rem;
        justify-content: center;
    }

    .solution-description {
        margin-left: auto;
        margin-right: auto;
    }

    .title-line-left-solution,
    .title-line-right-solution {
        width: 32px;
    }

    .solution-description {
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 0.75rem;
    }

    .solution-animation-container {
        margin-top: -1rem;
    }

    .solution-animation-image {
        clip-path: inset(40% 0 20% 0);
    }

    /* CTA Bandeau : centré */
    .cta-bandeau-section {
        padding: 1.25rem 0.75rem !important;
    }

    .cta-bandeau-section .container {
        text-align: center;
    }

    .cta-bandeau {
        min-height: auto;
        padding: 1.25rem 1rem;
        gap: 1rem;
        align-items: center;
        text-align: center;
    }

    .cta-bandeau .btn-cta-bandeau {
        align-self: center;
    }

    .cta-logo-img {
        height: 50px;
    }

    .btn-cta-bandeau {
        padding: 0.65rem 1.25rem;
        font-size: 0.8125rem;
    }

    /* Cas d'usage : centré */
    .cas-usage-section {
        padding: 1.25rem 0.75rem 1.5rem !important;
    }

    .cas-usage-section .container {
        text-align: center;
    }

    .cas-usage-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 1rem;
        justify-content: center;
    }

    .cas-usage-grid {
        justify-items: center;
    }

    .usage-card-modern {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }

    .usage-content {
        text-align: center;
    }

    .title-line-left-cas,
    .title-line-right-cas {
        width: 32px;
    }

    .cas-usage-grid {
        gap: 0.75rem;
    }

    .usage-card-modern {
        padding: 1rem 1rem;
        min-height: auto;
    }

    .usage-card-image {
        min-height: 80px;
    }

    .usage-title-modern {
        font-size: 0.9375rem;
    }

    .usage-subtitle {
        font-size: 0.75rem;
    }

    .usage-text-modern {
        font-size: 0.8125rem;
        line-height: 1.4;
    }

    /* Projet pilote : centré */
    .pilot-project-section {
        padding: 1.25rem 0.75rem 1.5rem !important;
    }

    .pilot-project-section .container {
        text-align: center;
    }

    .pilot-project-banner {
        padding: 1.25rem 1rem;
        text-align: center;
    }

    .pilot-project-banner .btn-primary {
        margin-left: auto;
        margin-right: auto;
    }

    .pilot-project-title {
        font-size: clamp(1.2rem, 5vw, 1.5rem);
        margin-bottom: 0.5rem;
    }

    .pilot-project-text {
        font-size: 0.875rem;
        line-height: 1.45;
        margin-bottom: 0.75rem;
    }

    .pilot-project-section .btn-primary {
        padding: 0.65rem 1.25rem;
        font-size: 0.8125rem;
    }

    /* Contact : version mobile refaite */
    .contact-section {
        padding: 1.5rem 1rem 2rem !important;
    }

    .contact-section .container {
        text-align: center;
        padding-left: 1rem;
        padding-right: 1rem;
        max-width: 100%;
    }

    .contact-section-title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
        gap: 0.5rem;
        margin-bottom: 1.25rem;
        justify-content: center;
    }

    .title-line-left-contact,
    .title-line-right-contact {
        width: 36px;
        height: 3px;
    }

    .contact-wrapper {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        margin: 0 auto;
        max-width: 100%;
    }

    .contact-info-card {
        padding: 1.25rem 1rem;
        text-align: center;
        order: 1;
    }

    .contact-info-header {
        margin-bottom: 1rem;
    }

    .contact-title {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
        text-align: center;
    }

    .contact-description {
        font-size: 0.875rem;
        line-height: 1.5;
        text-align: center;
        margin-bottom: 0;
    }

    .contact-details {
        gap: 0.75rem;
        margin-top: 1rem;
    }

    .contact-detail-item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 0.85rem 1rem;
        gap: 1rem;
    }

    .contact-detail-item .contact-icon {
        flex-shrink: 0;
    }

    .contact-detail-content {
        min-width: 0;
    }

    .contact-detail-label {
        font-size: 0.7rem;
    }

    .contact-detail-value {
        font-size: 0.9375rem;
        word-break: break-word;
    }

    .contact-form-card {
        padding: 1.25rem 1rem;
        order: 2;
    }

    .contact-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        text-align: left;
    }

    .contact-form .form-row {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        grid-template-columns: 1fr;
    }

    .contact-form .form-group {
        gap: 0.4rem;
    }

    .contact-form label {
        font-size: 0.8125rem;
    }

    .contact-form input,
    .contact-form textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 0.65rem 0.75rem;
        font-size: 0.9375rem;
    }

    .contact-form textarea {
        min-height: 100px;
        resize: vertical;
    }

    .contact-form .btn {
        width: 100%;
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
        margin-top: 0.25rem;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
    }

    /* Footer : centré */
    .site-footer {
        padding: 1.25rem 0.75rem !important;
    }

    .footer-content {
        padding: 1.25rem 1rem;
        border-radius: 12px;
        gap: 1rem;
        text-align: center;
        align-items: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-legal {
        text-align: center;
    }

    .footer-logo-img {
        height: 32px;
    }

    .footer-text {
        font-size: 0.8125rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
    }

    .footer-links {
        gap: 0.5rem;
    }

    .footer-link {
        font-size: 0.875rem;
    }

    .footer-social {
        gap: 0.75rem;
        margin-top: 0.75rem;
    }

    .footer-social-icon {
        width: 1.35rem;
        height: 1.35rem;
    }

    .footer-legal {
        margin-top: 0.75rem;
        padding-top: 1rem;
    }

    .footer-copyright {
        font-size: 0.8125rem;
    }
}