:root {
    --bg: #080808; 
    --text: #ffffff;
    --text-muted: #888888;
    --accent: #f2b702;
    --border-light: rgba(255,255,255,0.15);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Syncopate', sans-serif;
    text-transform: uppercase;
    letter-spacing: -1px;
    line-height: 1;
}

/* --- UTILITIES --- */
.full-h { height: 100vh; width: 100%; }


.hero { 
    position: relative; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    overflow: hidden; 
}

.hero-bg-text { 
    position: absolute; 
    font-size: 20vw; 
    font-weight: 700; 
    color: rgba(255,255,255,0.03);
    white-space: nowrap; 
    z-index: 0; top: 50%; 
    left: 50%; 
   
 }

.hero-img-container { 
    position: relative; 
    z-index: 2; 
    width: 35vw; 
    height: 50vh; 
  
    opacity: 0; 
}

.hero-img { 
    width: 100%; 
    height: 100%; 
    object-fit: contain;
    filter: drop-shadow(0 20px 50px rgba(0,0,0,0.5));
 }

.hero-content { 
    position: absolute; 
    z-index: 3; 
    width: 100%; 
    height: 100%; 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
    padding: 4rem 5vw; 
}

.brand { 
    font-size: 1.5rem; 
    font-weight: 700; 
    text-decoration: none;
    color: var(--text);
    cursor: pointer;
    transition: color 0.3s ease;
     width: fit-content; 
    display: block;
     transition: all 0.3s ease;
}

.brand:hover {
    color: var(--accent);
}

.hero-title { 
    font-size: 6vw; 
    line-height: 0.9;
    mix-blend-mode: difference; 
  
}

.scroll-indicator { 

    text-align: right; 
    font-size: 0.8rem; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    text-decoration: none;      
    color: var(--text);         
    transition: opacity 0.3s ease; 
    cursor: pointer;
     width: fit-content;
     margin-left: auto;
     transition: all 0.3s ease;

}
.scroll-indicator:hover {
    color: var(--accent);
}
.marquee-container { 
    white-space: nowrap; 
    overflow: hidden; 
    padding: 2rem 0; 
    border-top: 1px solid var(--border-light); 
    border-bottom: 1px solid var(--border-light);
    margin-top: 15vh; 
    margin-bottom: 0; 

 }
 
.marquee-text { 
    font-family: 'Syncopate', sans-serif; 
    font-size: 4rem; 
    font-weight: 700; 
    display: inline-block; 
    padding-left: 2rem; -webkit-text-stroke: 1px rgba(255,255,255,0.5); 
    color: transparent; 
}


.big-quote-section {
    padding: 140px 5vw;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.quote-wrapper {
    max-width: 1200px;
    text-align: center;
}

.quote-content {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 40px;
}

.quote-author {
    font-family: 'Syncopate';
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: 2px;
}

.concept-section {

    padding: 15vh 5vw; 
    background: var(--bg);
}

.concept-header {
    margin-bottom: 5rem;
}

.concept-header h2 { font-size: 4vw; }

.concept-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: start; 
}

.concept-card {
    background: transparent;
    border: none;
    
    
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: auto; 
    
}
.concept-card p {
    font-family: 'Inter';
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 0;
    padding-bottom: 0;
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
}

.card-icon {
    font-size: 2rem;
    color: var(--accent);
}

.card-num {
    font-family: 'Syncopate';
    font-size: 0.9rem;
    color: var(--text-muted);
    border: 1px solid var(--border-light);
    padding: 5px 10px;
    border-radius: 20px;
}

.concept-card h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 400;
}

.concept-card p {
    font-family: 'Inter';
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .concept-grid { grid-template-columns: 1fr; gap: 60px; }
    .concept-card { min-height: auto; }
}


/* REVEAL SECTION  */
.reveal-section {
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.reveal-wrapper {
    position: relative;
    width: 80vw;
    height: 70vh;
}

.reveal-mask {
    width: 100%;
    height: 100%;
    overflow: hidden;
    
    clip-path: inset(0 50% 0 50%); 
}

.reveal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.2); 
}

.reveal-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    mix-blend-mode: difference;
    z-index: 2;
}

.reveal-text h2 {
    font-size: 5vw;
    color: white;
}

/* FOOTER  */
.giant-footer {
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 15vh 5vw 7.5vh;
    border-top: 1px solid var(--border-light);
}

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

.footer-col h4 {
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.footer-col a {
    display: block;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    transition: color 0.3s;
}

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

.btn-circle {
    width: 150px;
    height: 150px;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    text-decoration: none;
    text-transform: uppercase;
    font-family: 'Syncopate';
    font-weight: 700;
    transition: all 0.5s;
}

.btn-circle:hover {
    background: var(--text);
    color: var(--bg);
    transform: scale(1.1);
}

.footer-bottom {
   
    padding-top: 50px;
}

.footer-brand {
    font-size: 16vw; 
    line-height: 0.8;
    margin-bottom: -2vw; 
    
    color: var(--text);
    transition: all 0.3s ease;
}
/* --- CURVE SECTION --- */
.curve-section {
    padding: 15vh 5vw;
    background: var(--bg);
   
}

.curve-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 5rem;
}
.curve-header h2 { font-size: 4vw; }
.curve-legend { font-family: 'Inter'; color: var(--text-muted); font-size: 0.9rem; }
.dot-real { display: inline-block; width: 10px; height: 10px; background: var(--accent); border-radius: 50%; margin-left: 1rem; }

.curve-container {
    position: relative;
    height: 400px;
    width: 100%;
    border: 1px solid var(--border-light);
    background: linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 100% 50px; 
}

.grid-lines {
    position: absolute; left: 0; top: 0; width: 100%; height: 100%;
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 1rem; pointer-events: none;
}
.grid-line span { font-family: 'Inter'; font-size: 0.8rem; color: var(--text-muted); opacity: 0.5; }

.audio-svg {
    width: 100%; height: 100%;
    overflow: visible;
}


.audio-path {
    stroke-dasharray: 1200; 
    stroke-dashoffset: 1200; 
    /* L'animation sera gérée par GSAP */
}

.freq-labels {
    display: flex; justify-content: space-between;
    margin-top: 1rem; padding: 0 1rem;
    font-family: 'Syncopate'; font-size: 0.8rem; color: var(--text-muted);
}


/* RAW MATERIALS */
.raw-materials {
    padding: 15vh 5vw;
    background: var(--bg);
}

.section-label {
    font-family: 'Syncopate'; color: var(--accent); margin-bottom: 3rem;
    border-bottom: 1px solid var(--accent); display: inline-block; padding-bottom: 0.5rem;
}

.mat-row {
    border-bottom: 1px solid var(--border-light);
    padding: 3rem 0;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    flex-direction: column;
}

.mat-main {
    display: flex; align-items: baseline;
    transition: transform 0.4s ease;
}

.mat-index { font-family: 'Syncopate'; color: var(--text-muted); margin-right: 2rem; font-size: 1rem; }
.mat-title { font-size: 3rem; font-weight: 400; transition: font-weight 0.3s, letter-spacing 0.3s; }

.mat-data {
    display: flex; gap: 3rem;
    margin-top: 0;
    height: 0; opacity: 0; overflow: hidden;
    transform: translateY(10px);
    transition: all 0.4s ease;
    font-family: 'Syncopate'; font-size: 0.9rem; color: var(--accent);
}

/* HOVER EFFECTS */
.mat-row:hover .mat-title {
    font-weight: 700; 
    letter-spacing: 2px; 
    color: white;
}

.mat-row:hover .mat-data {
    height: 30px; 
    opacity: 1;
    margin-top: 1.5rem;
    transform: translateY(0);
}

.mat-row:hover {
    border-color: white; 
}


.kinetic-header h2 {
    font-size: 4vw;
}

/*  PRESS SECTION  */
.press-section {
    padding: 15vh 5vw;
    background: var(--bg);
    text-align: center;
    position: relative;
}

.press-label {
    font-family: 'Syncopate'; color: var(--accent); margin-bottom: 4rem;
    font-size: 0.8rem; letter-spacing: 2px;
}

.press-container {
    height: 30vh; /* Hauteur fixe pour éviter le saut */
    display: flex; align-items: center; justify-content: center;
    position: relative;
}

.quote-item {
    position: absolute;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    width: 100%;
}

.quote-item.active {
    opacity: 1;
    transform: translateY(0);
}

.quote-text {
    font-family: 'Inter'; font-size: clamp(1.5rem, 3vw, 3rem);
    font-weight: 300; font-style: italic;
    line-height: 1.4; margin-bottom: 2rem;
}

.quote-source {
    font-family: 'Syncopate'; font-weight: 700; font-size: 1.2rem;
    color: var(--text-muted);
}

.press-progress {
    width: 200px; height: 2px; background: #333;
    margin: 4rem auto 0; position: relative; overflow: hidden;
}
.progress-bar {
    width: 0%; height: 100%; background: var(--accent);
    /* Animé par JS */
}


/* --- BLUEPRINT SECTION --- */
.blueprint-section {
    padding: 15vh 5vw;
 
    border-top: 1px solid var(--border-light);
}

.blueprint-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 5rem;
}
.blueprint-header h2 { font-size: 4vw; }
.blueprint-header p { font-family: 'Syncopate'; color: var(--text-muted); }

.blueprint-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: center;
}

.tech-drawing {
    height: 400px;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    display: flex; justify-content: center; align-items: center;
    background-image: radial-gradient(circle, #222 1px, transparent 1px);
    background-size: 20px 20px; /* Effet papier millimétré */
}

/* Cercle CSS représentant l'écouteur */
.draw-earcup {
    width: 200px; height: 200px;
    border: 1px solid var(--text);
    border-radius: 50%;
    position: relative;
    display: flex; justify-content: center; align-items: center;
}

.measure-line {
    width: 100%; height: 1px; background: var(--accent);
    position: absolute;
}

.measure-label {
    position: absolute; font-family: 'Inter'; font-size: 0.8rem; 
    background: #0b0b0b; padding: 0 5px; color: var(--accent); z-index: 2;
}
.measure-label.top { top: -30px; }

/* Arceau stylisé */
.draw-band {
    position: absolute; top: 50px;
    width: 260px; height: 150px;
    border: 1px dashed rgba(255,255,255,0.3);
    border-radius: 150px 150px 0 0;
    border-bottom: none;
}

.guide-line {
    position: absolute; background: rgba(255,255,255,0.1);
}
.vertical { width: 1px; height: 100%; }
.horizontal { width: 100%; height: 1px; }

.blueprint-data {
    border-left: 1px solid var(--border-light);
    padding-left: 3rem;
}

.data-row {
    display: flex; justify-content: space-between;
    padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,0.1);
    font-family: 'Syncopate'; font-size: 1.1rem;
}
.data-row span:first-child { color: var(--text-muted); }




/* --- CURVE SECTION --- */
.curve-section {
    padding: 15vh 5vw;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
}

.curve-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 5rem;
}
.curve-header h2 { font-size: 4vw; }
.curve-legend { font-family: 'Inter'; color: var(--text-muted); font-size: 0.9rem; }
.dot-real { display: inline-block; width: 10px; height: 10px; background: var(--accent); border-radius: 50%; margin-left: 1rem; }

.curve-container {
    position: relative;
    height: 400px;
    width: 100%;
    border: 1px solid var(--border-light);
    background: linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 100% 50px;
}

.grid-lines {
    position: absolute; left: 0; top: 0; width: 100%; height: 100%;
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 1rem; pointer-events: none;
}
.grid-line span { font-family: 'Inter'; font-size: 0.8rem; color: var(--text-muted); opacity: 0.5; }

.audio-svg {
    width: 100%; height: 100%;
    overflow: visible;
}

/* Le tracé de la courbe */
.audio-path {
    stroke-dasharray: 1200; 
    stroke-dashoffset: 1200; 
    /* L'animation sera gérée par GSAP */
}

.freq-labels {
    display: flex; justify-content: space-between;
    margin-top: 1rem; padding: 0 1rem;
    font-family: 'Syncopate'; font-size: 0.8rem; color: var(--text-muted);
}


/* --- RAW MATERIALS (TEXT ONLY) --- */
.raw-materials {
    padding: 15vh 5vw;
    background: var(--bg);
}

.section-label {
    font-family: 'Syncopate'; color: var(--accent); margin-bottom: 3rem;
    border-bottom: 1px solid var(--accent); display: inline-block; padding-bottom: 0.5rem;
}

.mat-row {
    border-bottom: 1px solid var(--border-light);
    padding: 3rem 0;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    flex-direction: column;
}

.mat-main {
    display: flex; align-items: baseline;
    transition: transform 0.4s ease;
}

.mat-index { font-family: 'Syncopate'; color: var(--text-muted); margin-right: 2rem; font-size: 1rem; }
.mat-title { font-size: 3rem; font-weight: 400; transition: font-weight 0.3s, letter-spacing 0.3s; }

.mat-data {
    display: flex; gap: 3rem;
    margin-top: 0;
    height: 0; opacity: 0; overflow: hidden; 
    transform: translateY(10px);
    transition: all 0.4s ease;
    font-family: 'Syncopate'; font-size: 0.9rem; color: var(--accent);
}

/* HOVER EFFECTS */
.mat-row:hover .mat-title {
    font-weight: 700; 
    letter-spacing: 2px; 
    color: white;
}

.mat-row:hover .mat-data {
    height: 30px; 
    opacity: 1;
    margin-top: 1.5rem;
    transform: translateY(0);
}

.mat-row:hover {
    border-color: white; 
}








/* --- PRESS SECTION --- */
.press-section {
    padding: 15vh 10vw;
    background: var(--bg);
    text-align: center;
    position: relative;
}

.press-label {
    font-family: 'Syncopate'; color: var(--accent); margin-bottom: 4rem;
    font-size: 0.8rem; letter-spacing: 2px;
}

.press-container {
    height: 30vh; /* Hauteur fixe pour éviter le saut */
    display: flex; align-items: center; justify-content: center;
    position: relative;
}

.quote-item {
    position: absolute;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    width: 100%;
}

.quote-item.active {
    opacity: 1;
    transform: translateY(0);
}

.quote-text {
    font-family: 'Inter'; font-size: clamp(1.5rem, 3vw, 3rem);
    font-weight: 300; font-style: italic;
    line-height: 1.4; margin-bottom: 2rem;
}

.quote-source {
    font-family: 'Syncopate'; font-weight: 700; font-size: 1.2rem;
    color: var(--text-muted);
}

.press-progress {
    width: 200px; height: 2px; background: #333;
    margin: 4rem auto 0; position: relative; overflow: hidden;
}
.progress-bar {
    width: 0%; height: 100%; background: var(--accent);
    /* Animé par JS */
}


/* --- BLUEPRINT SECTION --- */
.blueprint-section {
    padding: 15vh 5vw;
    border-top: 1px solid var(--border-light);
}

.blueprint-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 5rem;
}
.blueprint-header h2 { font-size: 4vw; }
.blueprint-header p { font-family: 'Syncopate'; color: var(--text-muted); }

.blueprint-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: center;
}

.tech-drawing {
    height: 400px;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    display: flex; justify-content: center; align-items: center;
    background-image: radial-gradient(circle, #222 1px, transparent 1px);
    background-size: 20px 20px; /* Effet papier millimétré */
}


.draw-earcup {
    width: 200px; height: 200px;
    border: 1px solid var(--text);
    border-radius: 50%;
    position: relative;
    display: flex; justify-content: center; align-items: center;
}

.measure-line {
    width: 100%; height: 1px; background: var(--accent);
    position: absolute;
}

.measure-label {
    position: absolute; font-family: 'Inter'; font-size: 0.8rem; 
    background: #0b0b0b; padding: 0 5px; color: var(--accent); z-index: 2;
}
.measure-label.top { top: -30px; }

/* Arceau stylisé */
.draw-band {
    position: absolute; top: 50px;
    width: 260px; height: 150px;
    border: 1px dashed rgba(255,255,255,0.3);
    border-radius: 150px 150px 0 0;
    border-bottom: none;
}

.guide-line {
    position: absolute; background: rgba(255,255,255,0.1);
}
.vertical { width: 1px; height: 100%; }
.horizontal { width: 100%; height: 1px; }

.blueprint-data {
    border-left: 1px solid var(--border-light);
    padding-left: 3rem;
}

.data-row {
    display: flex; justify-content: space-between;
    padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,0.1);
    font-family: 'Syncopate'; font-size: 1.1rem;
}
.data-row span:first-child { color: var(--text-muted); }






/* GALLERY */
.visual-gallery {
    padding: 15vh 5vw;
    background: var(--bg);
   
}

.gallery-head {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 4rem;
  
}

.gallery-head h2 { font-size: 4vw; line-height: 1; }
.gallery-id { font-family: 'Syncopate'; color: var(--text-muted); }

.gallery-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr; /* Gauche plus large */
    grid-template-rows: 40vh 40vh; /* Hauteur totale 80vh */
    gap: 2rem;
}

.gallery-cell {
    position: relative;
    overflow: hidden;
 
    background: #111; 
}

.cell-large {
    grid-column: 1 / 2;
    grid-row: 1 / 3; 
}
.cell-small-top {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}
.cell-small-bottom {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.gallery-cell img {
    width: 100%; height: 100%;
    object-fit: cover; 
    display: block;
    
}

.cell-caption {
    position: absolute; bottom: 1rem; left: 1rem;
    font-family: 'Syncopate'; font-size: 0.7rem;
    background: rgba(0,0,0,0.8); padding: 5px 10px;
    color: rgba(255,255,255,0.8);
    backdrop-filter: blur(5px); 
}

/* Responsive mobile */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 50vh 30vh 30vh;
        gap: 1rem;
    }
    .cell-large { grid-column: 1 / 2; grid-row: 1 / 2; }
    .cell-small-top { grid-column: 1 / 2; grid-row: 2 / 3; }
    .cell-small-bottom { grid-column: 1 / 2; grid-row: 3 / 4; }
}









/* --- KINETIC NUMBERS --- */
.kinetic-section {
    padding: 10vh 5vw;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
}

.kinetic-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 2rem 0;
}
/* On enlève la bordure du dernier */
.kinetic-row:last-child { border-bottom: none; }

.k-label {
    font-family: 'Syncopate';
    font-size: 1.2rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.k-value-wrap {
    display: flex;
    align-items: baseline;
}

.k-value {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: clamp(4rem, 10vw, 10rem);
    line-height: 0.8;
    letter-spacing: -4px;
    color: white;
}

.k-unit {
    font-family: 'Syncopate';
    font-size: 1.5rem;
    color: var(--accent);
    margin-left: 1rem;
    font-weight: 700;
}

.box-content-section {
    padding: 15vh 5vw;
    background: var(--bg);
}

.box-header h2 {
    font-size: 4vw;
    margin-bottom: 5rem;
    text-align: center;
}

.box-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
}

.box-item {
    background: var(--bg);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.box-qty {
    font-family: 'Syncopate';
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    border: 1px solid var(--accent);
    padding: 2px 8px;
    border-radius: 20px;
}

.box-name {
    font-family: 'Inter';
    font-size: 1.1rem;
    color: #ccc;
}

@media (max-width: 1024px) {
    .box-grid {
        grid-template-columns: 1fr;
    }
}


/* --- RESPONSIVE MOBILE & TABLET (FINAL CLEAN) --- */
@media (max-width: 1024px) {

    /* POLICES GLOBALES */
    h1, 
    .hero-title { font-size: 12vw; }
    h2 { font-size: 2.1rem; }
    h3 { font-size: 1.5rem; }
    p { font-size: 0.95rem; line-height: 1.5; }

    /* 1. HERO SECTION */
    .hero {
        height: auto;
        min-height: auto;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 40px;
        padding-bottom: 30px;
        position: relative;
    }

    .hero-content {
        position: static;
        width: 100%;
        height: auto;
        padding: 0 5vw;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .brand {
        position: absolute;
        top: 20px;
        left: 5vw;
        z-index: 10;
        margin: 0 !important;
        transform: none !important;
    }

    .hero-title {
        font-size: 14vw;
        margin-bottom: 10px;
        margin-top: 40px;
    }

    .hero-img-container {
        position: relative;
        width: 60%;
        max-width: 220px;
        height: auto;
        margin: 40px auto 0;
        transform: none !important;
        opacity: 1 !important;
        display: block;
        z-index: 1;
    }

    .hero-bg-text, 
    .scroll-indicator { display: none; }

    /*  MARQUEE SECTION */
    .marquee-container {
        margin-top: 40px;
        margin-bottom: 40px;
        padding: 1rem 0;
    }
    .marquee-text { font-size: 1.5rem; }

    /*  GALLERY SECTION */
    .gallery-section {
        padding: 40px 0;
    }
    .gallery-wrapper { width: 400vw; }
    .gallery-item { width: 100vw; }
    .gallery-item img { width: 90vw; height: 50vh; }
    .gallery-caption { font-size: 8vw; bottom: 30px; left: 5vw; }

    /*  NARRATIVE SECTION */
    .narrative-section { padding: 40px 5vw; }
    .reveal-text { font-size: 1.8rem; }

    /*  VIDEO SECTION */
    .video-atmosphere {
        height: 80vh;
        margin-bottom: 40px;
    }
    .video-title h2 { font-size: 18vw; }

       /* CONCEPT CARDS SECTION */
    .concept-section {
        padding: 40px 5vw;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        transform: none !important; 
        margin-bottom: 0; 
    }

    .concept-header {
        margin-bottom: 40px;
        transform: none !important; 
    }
    
    .concept-header h2 {
        font-size: 2.1rem !important;
    }

    .concept-grid {
        display: flex;
        flex-direction: column;
        gap: 40px;
        transform: none !important; 
        margin-top: 0;
    }

    .concept-card {
        padding: 0;
        height: auto !important;
        display: block;
        transform: none !important; 
        opacity: 1 !important; 
    }

    .concept-card h3 {
        font-size: 1.5rem !important;
        margin-bottom: 10px;
        transform: none !important;
    }
    
    .concept-card p { 
        margin-bottom: 0;
        transform: none !important;
    }
    
    .card-top { 
        margin-bottom: 20px;
        transform: none !important;
    }

    .draw-band {
        display: none !important; 
    }
    /* .CURVE SECTION */
    .curve-section {
        padding: 40px 5vw;
        margin-top: 0 !important;
        position: relative;
        clear: both;
        display: block;
        padding-bottom: 55px;
    }

    .curve-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 40px;
    }

    .curve-header h2 { font-size: 2.1rem !important; }

    .curve-container {
        height: 250px;
        width: 100%;
        display: block;
        margin-bottom: 20px;
    }


        /* RAW MATERIALS SECTION */
    .raw-materials {
        padding: 40px 5vw;
    }

    .section-label {
        margin-bottom: 30px;
        font-size: 0.8rem;
    }

    .mat-row {
        padding: 20px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .mat-main {
        width: 100%;
        justify-content: flex-start;
    }

    .mat-title {
        font-size: 1.5rem; 
    }

    .mat-data {
        flex-direction: column;
        gap: 5px;
        height: auto;
        margin-top: 10px;
        transform: none;
        opacity: 1; 
    }

    /*  KINETIC SECTION (Compteurs) */
    .kinetic-section {
        padding: 40px 5vw;
    }

    .kinetic-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 30px 0;
    }

    .k-value {
        font-size: 5rem; 
        line-height: 1;
    }

    .k-unit {
        font-size: 1.2rem;
        margin-left: 10px;
    }

    /*. BLUEPRINT SECTION */
    .blueprint-section {
        padding: 40px 5vw;
    }

    .blueprint-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 30px;
    }
    .blueprint-header h2 { font-size: 2.1rem; }

    .blueprint-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .tech-drawing {
        height: 250px;
    }

    .blueprint-data {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--border-light);
        padding-top: 30px;
    }

    .data-row {
        font-size: 0.9rem;
        padding: 15px 0;
    }

    /*  PRESS SECTION  */
    .press-section {
        padding: 40px 5vw;
    }

    .press-container {
        height: auto;
        min-height: 200px;
    }

    .quote-text {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }

    .press-progress {
        margin-top: 30px;
        width: 100%; 
    }

    /*  VISUAL GALLERY */
    .visual-gallery {
        padding: 40px 5vw;
    }

    .gallery-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 30px;
        padding-bottom: 20px;
    }
    .gallery-head h2 { font-size: 2.1rem; }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto; 
        gap: 20px;
    }

    .cell-large,
    .cell-small-top,
    .cell-small-bottom {
        grid-column: 1;
        grid-row: auto; 
        height: 300px; 
    }

    /* BOX SECTION */
    .box-content-section {
        padding: 40px 5vw;
        margin-bottom: 0;
    }

    .box-header h2 {
        font-size: 2.1rem;
        margin-bottom: 30px;
    }
    .kinetic-header h2 {
        font-size: 2.1rem;
        margin-bottom: 30px;
    }
    .box-grid {
        grid-template-columns: 1fr; 
    }
    .box-item {
        padding: 2rem 1rem;
    }

       /* FOOTER */
    .giant-footer {
        padding: 40px 5vw;
        text-align: center; 
    }

    .footer-top {
        flex-direction: column;
        align-items: center;
        gap: 40px;
        padding-top: 0;
    }

    .footer-col {
        text-align: center; 
        width: 100%;
        align-items: center;
    }
    
    .footer-col h4 {
        justify-content: center; 
        margin-bottom: 20px;
    }

    .footer-col ul {
        display: flex;
        flex-direction: column;
        align-items: center; 
        padding: 0;
    }

    .footer-brand {
        font-size: 14vw !important; 
        margin-left: 0 !important; 
        margin-top: 40px;
        line-height: 1;
        display: block;
        width: 100%;
        text-align: center; 
    }
    
    
    .footer-bottom {
        justify-content: center;
        text-align: center;
        margin-top: 20px;
    }


}